sli jt age coefficient en

15Friction and

Wear Data Bank

15.1 Introduction15.2 Sources of Data 15.3 Materials Found in Data Bank

Metals for Fluid (Oil) Film Bearings Porous Metals Plastics CarbonGraphites Miscellaneous Nonmetallic Materials Materials under Abrasive Wear

15.4 Data Bank FormatMaterial Data Tribological Data Data Field Definitions

15.1 Introduction

Tribology is a critical science that has a key role in U.S. technology and competitiveness. Increasedknowledge in tribology attained through research, both fundamental and applied, can lead to improvedsystem reliability and durability, as well as decreased energy and material losses, throughout industrialtechnology. Transfer of tribology research results into general engineering practice is essential and canbe assisted through the dissemination and use of critical tribological data. Tribology encompasses cross-disciplinary research and practice in materials, lubricants, and design (Zum Gahr, 1987). As a result,tribology research results are published in a number of specialized journals. This fact coupled with thediversity of tribology conditions of interest makes it difficult for researchers and engineers who work indifferent fields to locate pertinent information. As a result, advances in tribology have sometimes onlyslowly been incorporated into engineering practice.

One approach to reduce this problem is the creation of tribological data and information banks. Manyequipment manufacturing companies have taken steps to create proprietary data banks for their own usein design and material selection. In the public sector, the National Institute of Standards and Technologybegan in 1985 to develop a computerized tribology information system that would be widely available(Jahanmir et al., 1988). That system, termed ACTIS, was planned in accordance with recommendationsfrom the international tribology community. The system was constructed to be computer-based andsuitable for PCs generally available at that time. Within the limits of available funding, a total of11 individual modules of code and data were developed and marketed. Recently, seven modules of thesystem, including databases and design codes, have been made available to the public without charge(see Further Information). The data included in this publication are drawn from those databases.

15.2 Sources of Data

Data generation in tribology involves a wide variety of experimental systems. In a compilation of 157different wear test systems used to report data at the ASME Wear of Materials Conferences over the

A. William RuffConsultant

period 1977 to 1985 (Glaeser et al., 1986) found that predominant systems were pin/disk (32%), pin/flat(29%), and block/ring (17%). Since each of these test geometries has different mechanical and thermalcontact characteristics, it should be expected that measured tribological data will reflect those differences.Interlaboratory comparisons in fact show significant differences in wear results using basically similarpin/disk systems (Czichos et al., 1987) and even larger differences using dissimilar pin/disk systems(Almond et al., 1987). There is not yet any known way to adjust data from any test geometry to somereference measurement condition.

Since results from laboratory tribology measurements are determined by the properties and conditionsof the specific test system (Czichos, 1978), it is essential that the conditions used are appropriate to thefinal application intended. This requirement has been well stated (Barwell et al., 1983):

For experiment to have meaning, it must reproduce the circumstances surrounding the occurrence ofthe phenomena under study. Otherwise the results will be irrelevant to the purpose of the investigation.

Ashby and co-workers (Lim et al., 1987) have gathered friction data and wear rate data from theliterature pertaining to pin/disk test systems involving steel/steel contacts. The results for system frictionare shown in Figure 15.1, plotted vs. sliding velocity. Clearly there is a significant spread of friction valuesat any velocity. A simple functional relationship is difficult to justify using these data, and it is impossibleto determine a single representative friction value. The authors discuss possible reasons for the widevariation.

Similar difficulties were found in handling wear data collected from the literature. The scatter inherentin tribology data has been noted by many authors (Rabinowicz, 1981; Ruff, 1989). Figure 15.2 summarizesfindings reported from a laboratory study of sliding UHMW polyethylene against stainless steel (Wal-bridge et al., 1987). By repeatedly interrupting a long-term test, the investigators were able to follow theprogression of the wear coefficient as a function of time. The statistical distribution of those wear

FIGURE 15.1 Variation in coefficient of friction with sliding velocity for unlubricated steelsteel combinations.

SLIDING VELOCITY v (m/s)

2.010-4 10-2 1 102

1.0

0

CO

EF

FIC

IEN

T O

F F

RIC

TIO

N

STEELCOEFFICIENT OF FRICTION

The range of possiblevalues for rougheneddisks

rougheneddisks

Mirror-smooth disks

coefficients was found to be a lognormal distribution. In most of the cases, there was significant differencebetween the most frequent value and the mean value. That suggests that descriptions of wear data bymean value and standard deviation analysis, while customary, may not always be suitable. This particularpoint needs to be more widely examined as tribological data are evaluated and added to data banks.

Two specific examples of data gathering and evaluation for quite different tribological situations willbe discussed. Two different modes of wear, mild and severe, are involved.

Example 1. Mild Sliding Wear

Mild wear situations are commonly experienced in service. This mode of damage might be consideredas an extreme upper limit to tolerable behavior in many tribological systems. Ashby and co-workers havepublished wear rate results gathered from the literature on selected material combinations. Figure 15.3shows their findings for pin/disk unlubricated sliding wear of low carbon steel against itself (Lim et al.,1987). In order to simplify the figure, contour lines have been drawn here guided by the actual datavalues that were in the original plot. In this graph the variables, normalized pressure and normalizedvelocity, cover a wide range of 4 decades and 6 decades, respectively, while the wear rates cover 6 decades.This clearly represents a physical situation of extremely large range in design and use conditions. Forexample, in certain regions of the plot, a change by a factor of 2 in pressure or velocity can produce achange by a factor of 10 in wear rate. This may be due to changes in the controlling wear mechanisms,or due to inherent sensitivity of wear to conditions in that region.

In order to examine data from a more systematic, controlled perspective, consider two carefullycontrolled interlaboratory studies that have been reported. The VAMAS studies (Czichos et al., 1987)reported the wear constant for steel sliding against steel, as summarized in Figure 15.4. Results for sixU.S. laboratories are individually indicated along with, separately, the average for the U.S. and for theworld laboratories. The individual number of measurements is indicated in each case. It is seen that whilethe average values for the U.S. and world groups agree very well, there is considerable variation amongthe individual U.S. labs, up to a factor of 6 times in the average values reported.

A similar situation is seen in a second set of interlaboratory data developed by a U.K. effort (Almondet al., 1987) and summarized in Figure 15.5. Both single-pin/disk tests, carried out with conditions similarto the VAMAS tests, and tri-pin/disk tests were done. Looking at the single- pin test results, one sees alarge difference in average wear constant value among the individual labs, up to a factor of 4 times. Thecomparison between the single-pin test average and the tri-pin test average disagrees by a factor of about2 times. The large individual differences in average wear constant shown, in spite of the care taken tocontrol test specimen and test condition uniformity, suggest that both bias and precision of the datamust be substantial concerns in any effort to construct data banks.

FIGURE 15.2 The distribution of calculated wear coefficient values of measured wear loss for UHMW polyethylenesliding against type 316L stainless steel.

Example 2. Severe Abrasive Wear

The second example involves a comparison of laboratory abrasive wear data obtained using two differenttest methods. Figure 15.6 shows a comparison (Moore et al., 1983) between two laboratory methods,pin/abrasive disk sliding, and dry sand abrasion, for a high hardness steel. The data for the roundedOttawa sand follow a 1:1 relation comparing measurements from the two tests. However, the results usingcrushed quartz abrasive deviate significantly from that relationship, up to about 50%. The authorsinterpreted this spread to show the significance of different abrasive shape and composition characteristicson wear.

FIGURE 15.3 Contours of constant wear rate order-of-magnitude values (mm3/m) for steelsteel unlubricatedsliding conditions vs. normalized pressure and velocity. (Adapted from Lim, S.C. and Ashby, M.F. (1987), Wear-mechanism maps, Acta Metallurgica, 35, 1-24.)

FIGURE 15.4 Wear constant results from VAMAS interlaboratory measurements of steelsteel combinations inunlubricated sliding. Each bar is a mean value topped by one standard deviation. The number of individual mea-surements is shown above each bar.

10

10-1

10-4

10-2

102

10-3

10-5

1

SLIDING VELOCITY v (m/s)

NO

RM

AL

IZE

D P

RE

SS

UR

E F~

LOW CARBONSTEEL

WEAR-RATE DATA-MAP

-4

-4

-5

-5

-6

-7

-7

-7

-6

-6

-6

-8

-8

-9

-9 -10

One can conclude from these and other examples that extreme care must be used in selecting testresults for data bank construction, so that substantial bias and variability are not introduced into thedata collection.

15.3 Materials Found in Data Bank

A brief discussion of the material types found in the database, Table 15.1, is in order.

15.3.1 Metals for Fluid (Oil) Film Bearings

This group of metals is primarily composed of alloys with a high content of lead, tin, copper, silver,cadmium, indium, aluminum, or zinc. They are compatible against steel journals and thrust surfaces.Friction and wear data are for dry operation with carbon steel. For dynamic lubricated operation with

FIGURE 15.5 Wear constant results from U.K. interlaboratory measurements of steelsteel combinations in unlu-bricated sliding. Each bar is a mean value topped by one standard deviation. The number of individual measurementsis shown above each bar.

FIGURE 15.6 Comparison of relative wear resistances between two abrasion test methods using two types of abrasive.

the load supported on a full oil film, the coefficient of friction commonly lies in the 0.001 range and isdetermined by characteristics of the oil film rather than by the bearing material. With a boundary film,both dynamic friction and wear rates will attain intermediate levels between dry and full oil film values.

The softest material capable of meeting the load and temperature requirements is the common choicefor optimum embedding of foreign particles and tolerating misalignment. Even where fatigue loadcapacity is inadequate with a soft material such as babbitt, the material can be used when it is appliedas a thin layer on a backing of either steel or a stronger bearing material. Note carefully the conditionsused when the data were obtained since most materials are sensitive to changes in conditions.

15.3.2 Porous Metals

These materials are employed extensively in boundary lubricated service for operation within the tabu-lated load, speed, and temperature limits while using the oil supply self-contained within the pores. Whilea PV limit of 1.75 MPa m/s (50,000 psi ft/min) is commonly quoted for use of porous metals, conservativevalues should again be held to 10 to 20% of that limit for long-time service. A PV limit of 0.35 MPa m/s(10,000 psi ft/min) is usually suggested for application of porous metals in thrust bearing applications.

Operating life at the 135C (275F) temperature limit given for porous bearing materials will reflectprimarily the oxidation life of the oil impregnating the pores. Much longer life is possible in the 82C(180F) range and at even lower temperatures. With continuous feed of oil, porous metals can be usedas fluid (oil) film bearing materials in a wide variety of higher speed and higher load applications. Notecarefully the conditions used when the data were obtained since most materials are sensitive to changesin conditions.

15.3.3 Plastics

Plastic materials are used for dry (unlubricated) or boundary lubricated, slow speed sliding and inter-mittent operation within the tabulated limits of temperature, P, V, and PV values, where P is unit loadingon the projected bearing area in N/m2, V is surface velocity in m/s, and their product PV gives somemeasure of the temperature rise and wear severity for the contact. For acceptable wear performance inlong-term operation, PV values should be held to about 10 to 20% of the maximum PV value listed,which is for short-time running under a most severe condition. The limiting PV given here was usuallydetermined at approximately V = 0.5 m/s (100 ft./min.) in a short-time laboratory bench test. TabulatedP, V, and PV limits are either for dry operation on steel or for operation with the lubricants originallyincorporated (where possible) in the plastic.

With a supplementary supply of lubrication, much more demanding requirements may be accommo-dated. Friction and wear data for the plastics are for sliding against carbon steel surfaces. Manufacturerscan often supply further guidelines for running against aluminum or various plastics. Note carefully theconditions used when the data were obtained, since most materials are sensitive to changes in conditions.

15.3.4 CarbonGraphites

These materials are widely used for dry operation at high temperature, and also for bearings and sealsrunning with low-viscosity fluids such as water, solvents, and fuels; such fluids are inadequate forlubrication of fluid (oil) film bearing metals. These hard and brittle carbongraphites require hardenedmating surfaces and tolerate dirt contamination poorly. P, V, and PV data are given for application ofcarbongraphites in dry operation.

When used with water, fuels, solvents, and many process fluids, the carbongraphites are excellentfluid-film bearing materials. In such cases, operating limits are commonly much higher than those givenhere, and performance characteristics depend largely on the nature of the fluid film involved in thebearing. Note carefully the conditions used when the data were obtained, since most materials are sensitiveto changes in conditions.

15.3.5 Miscellaneous Nonmetallic Materials

Almost all materials used in the construction of mechanical systems have been employed at some timeas bearing surfaces. Included are examples of the growing group of ceramics and composites which finduse in special applications and as high temperature sliding surfaces. Also included in this group are rubberand wood, which find use with water, slurries, and a variety of low-viscosity liquids. Note carefully theconditions used when the data were obtained since most materials are sensitive to changes in conditions,particularly test pressure and load values for ceramics.

15.3.6 Materials under Abrasive Wear

Abrasive wear data were obtained from laboratory tests using the dry sand/rubber wheel abrasion testas described in ASTM standard G-65. The tests involved abrading a specimen with rounded silica sandof controlled size. The abrasive was introduced between the specimen and a rotating wheel with a rubberrim of specified material. The specimen was pressed against the rotating wheel by a specified normalforce. A controlled stream of abrasive was fed by gravity into the contact region. The wear mode is usuallyreferred to in the literature as low stress, scratching, three-body abrasion.

The data were obtained in a series of interlaboratory tests using the particular conditions given. Thetest conditions used were carefully chosen to provide uniform and reproducible wear. The test methodhas been used to provide relative rankings of materials to wear. In some reported cases a good correlationhas been found between actual abrasive wear performance in service and that measured using this test.However, the severity of abrasive wear will depend on the particulars of abrasive size and shape, and onthe system parameters of load and environment. Note carefully the conditions used when the data wereobtained, since most materials are sensitive to changes in conditions.

15.4 Data Bank Format

The database, Table 15.1, contains data records of two types: materials data and tribological data.

15.4.1 Material Data

These records contain properties data (composition, processing, physical, mechanical) on a group ofmaterials frequently used in tribological applications. Since the materials are used in a variety of differenttribological applications, specific tribological performance data are not given for records of this type.

15.4.2 Tribological Data

These records contain critically evaluated tribological data for a group of materials measured underspecific tribological use or test conditions. The counterface material, the contact environment, and otherparameters associated with the data are specified to the extent that such information was available in theoriginal report. Blank spaces in the data records indicate data not available. Note carefully the conditionsused when the data were obtained, since most materials are sensitive to changes in conditions. Note thatthe materials data in records of this type may not be complete in all cases because they depend on theoriginal source.

15.4.3 Data Field Definitions

The definitions, given here in alphabetical order, in most cases follow ASTM definitions.

Class: A major material class, e.g., metal, ceramic, polymer, etc.Common name: A name frequently given to a particular material, e.g., nylon.Component name: The set of components (elements) present, in order present.Component weight percent: The weight percent of each component (element) in order.

Contact environment: Terms describing the local environment at the contact, e.g., atmosphere, lubricant, abrasive, etc.

Contact geometry: Terms describing the geometry such as pin/disk, etc.Counterface description: Further identification of the counterface.Counterface material: Identification of the opposing surface material, e.g., rubber, steel.Data source: Source of data for this record (consult data sources at end of table).Density: Mass per unit volume, in kilograms per cubic meter.Distance: Sliding distance used in the test, in meters.Expansion coefficient: Increase in dimensions of a body due to change in temperature, in

micrometers per meter per degree C.Form: The material form, e.g., rod, sheet, cast, etc.Fracture toughness

(Mode I, plane strain):Resistance to extension of a crack, given here by KIC, the critical stress

intensity factor for plane strain, linearelastic conditions, in MPa m1/2.Friction coefficient: Dimensionless ratio of the force resisting motion to the normal force

pressing two moving bodies together.Grade: Designation given a material by a manufacturer.Hardness: Resistance of a material to indentation. The usual methods for hardness

determinations include Rockwell C, Vickers, etc.Heat capacity: Amount of heat necessary to change the temperature of unit mass by one

degree, in kilojoules per kilogram per degree C.Load: Normal contact load used in the test, in Newtons.Maximum operating

temperature:Maximum permitted contact temperature, in degrees C.

Maximum pressure: Maximum permitted contact pressure, in MPa.Maximum velocity: The maximum permitted sliding velocity, in m/s.Melting point: Temperature at which a solid changes to liquid state at one standard

atmosphere, in degrees C.P(ressure) V(elocity)

limit:Maximum permitted value of the product contact pressure times sliding

velocity, in MPa m/s.Principal component: The principal component (element) designation.Processing conditions: Specific process conditions used, e.g., 200C temperature.Processing and treatment: A descriptive phrase on the process method, e.g., cast.Resistivity: Electrical resistance measured between opposite faces of a centimeter cube

of material, in units of micro-ohm cm.Second component: The second component (element) present.Specification: A precise statement of a set of requirements to be satisfied by a material,

promulgated by an organization, e.g., ASTM-###, SAE-###, etc.Specimen shape: The shape of the test specimen, e.g., block, pin.Standard test: Test designation, i.e., ASTM, SAE, etc.Sub-class: Subdivisions of a class, e.g., ferrous, boride, etc.Temperature: Test temperature, in degrees C.Tensile strength: Maximum amount of tensile load per unit original cross-section area that

a material attains when tested to rupture, in MPa.Thermal conductivity: Time rate of steady heat flow through unit area per unit temperature

gradient, in watts per meter per degree C.Velocity: Relative speed of motion between the two contacting surfaces, in m/s.Wear coefficient: Dimensionless coefficient calculated by the relationship: (wear

volume)(hardness)/(load)/(sliding distance).Wear constant: Volume rate of material removal per unit sliding distance per unit load, in

cubic millimeters per Newton-millimeter.Wear rate: Volume rate of material removal per unit sliding distance, in cubic

millimeters per meter.

References

Almond, E.A. and Gee, M.G. (1987), Results from a U.K. interlaboratory project on dry sliding wear,Wear, 120, 101-116.

Barwell, F.T. and Jones, M.H. (1983), Role of laboratory test machines, in Industrial Tribology, Jones,M.H. and Scott, D. (Eds.), Elsevier, NY.

Czichos, H. (1978), Tribology: A Systems Approach to the Science and Technology of Friction, Lubrication,and Wear, Elsevier, NY.

Czichos, H., Becker, S., and Lexow, J. (1987), Multilaboratory tribotesting: results from the VAMASprogram on wear test methods, Wear, 114, 109-130.

Glaeser, W. and Ruff, A.W. (1986), private communication.Jahanmir, S., Ruff, A.W., and Hsu, S.M. (1988), A computerized tribology information system, in Pro-

ceedings ASM Conference on Engineered Materials for Advanced Friction and Wear Applications, ASMInternational, OH, 243-247.

Lim, S.C. and Ashby, M.F. (1987), Wear-mechanism maps, Acta Metallurgica, 35, 1-24.Moore, M.A. and Swanson, P.A. (1983), The effect of particle shape on abrasive wear: a comparison of

theory and experiment, in Proceedings of Wear of Materials Conference 1983, American Societyof Mechanical Engineers, NY, 1-11.

Peterson, M.B. and Winer, W.O. (1980) (Eds.), Wear Control Handbook, American Society of MechanicalEngineers, NY.

Rabinowicz, E. (1981), The wear coefficient magnitude, scatter, uses, Transactions of the AmericanSociety of Mechanical Engineers, 103, 188-194.

Ruff, A.W. (1989), Comparison of standard test methods for non-lubricated sliding wear, in Proceedingsof Wear of Materials Conference 1989, American Society of Mechanical Engineers, NY, 717-721.

Walbridge, N.C. and Dowson, D. (1987), Distribution of wear rate data and a statistical approach tosliding wear theory, in Proceedings of Wear of Materials Conference 1987, American Society ofMechanical Engineers, NY, 101-110.

Zum Gahr, K.-H. (1987), Microstructure and Wear of Materials, Elsevier, NY.

For Further Information

Free copies of the PC-based code and database modules developed for the ACTIS system are availableby contacting: NIST Office of Standard Reference Data, North Building, Gaithersburg, MD 20899.

A thorough description of the development process that led to the ACTIS system is found in thereference of Jahanmir et al., 1988.

Good, accessible sources of tribological data include Wear Control Handbook (Peterson, M. B. andWiner, W. O. (1980), Eds., American Society of Mechanical Engineers, NY); ASM Handbook Friction,Lubrication, and Wear Technology, Vol. 18, (Blau, P. J. (1998), Ed., ASM International), and Wear ofMaterials Conference Proceedings, 19771999 (published biannually by ASME, NY, and Elsevier, NY).

Wear type: Five possible types are considered: abrasive, adhesive, fatigue, fretting, or lubricated, defined as: (1) abrasive wear being caused by the action of hard particles or protuberances between the contacting surfaces; (2) adhesive wear caused by surface interactions usually involving deformation; (3) fatigue wear due to time-dependent, accumulative fatigue processes at or beneath the contacting surfaces; (4) fretting wear under oscillating conditions at small sliding amplitudes; (5) lubricated wear under conditions in which a lubricant is present.

Youngs modulus: Ratio of tensile or compressive stress to corresponding strain below the proportional limit of the material, in MPa.

TABLE 15.1 Tribo-Materials Database (Part A)

NUMBER COMMON NAME CLASS SUBCLASSPRINCIPAL

COMPONENTSECOND

COMPONENT GRADE

1 TITANIUM DIBORIDE CERAMIC BORIDE TIB2

2 BORON CARBIDE CERAMIC CARBIDE B4C

3 CHROMIUM CARBIDE CERAMIC CARBIDE CR3C2

4 SILICON CARBIDE CERAMIC CARBIDE SIC

5 TITANIUM CARBIDE CERAMIC CARBIDE TIC

6 TITANUM CARBIDE CERAMIC CARBIDE TIC HOT PRESSED

7 TUNGSTEN CARBIDE CERAMIC CARBIDE WC K 162B

8 TUNGSTEN CARBIDE CERAMIC CARBIDE WC

9 CARBON CERAMIC CARBON C 2690

10 CARBON CERAMIC CARBON C AG P-5AG

11 CARBON CERAMIC CARBON C S-95

12 CARBON CERAMIC CARBON C T-0054

13 CARBON CERAMIC CARBON C P-9

14 CARBON CERAMIC CARBON C G-1


16 CARBON CERAMIC CARBON C P-2W


18 CARBON GRAPHITE CERAMIC CARBON C

19 CARBON GRAPHITE-BABBITT CERAMIC CARBON C P-15

20 CARBON GRAPHITE-COPPER CERAMIC CARBON C CU

21 CARBON GRAPHITE-GLASS CERAMIC CARBON C SIO2

22 CARBON GRAPHITE-LITHIUM FLUORIDE CERAMIC CARBON C LIF

23 CARBON GRAPHITE-RESIN CERAMIC CARBON C

24 CARBON GRAPHITE-SILVER CERAMIC CARBON C AG

25 GRAPHITE CERAMIC CARBON C

26 QUARTZ GLASS CERAMIC GLASS SIO2

27 SODA GLASS CERAMIC GLASS SIO2

28 SILICON NITRIDE CERAMIC NITRIDE SI3N4

29 TITANIUM NITRIDE CERAMIC NITRIDE TIN

30 ALUMINUM OXIDE CERAMIC OXIDE AL2O3

31 ALUMINUM OXIDE TITANIUM OXIDE CERAMIC OXIDE AL2O3 TIO2 SPK SN80

32 BERYLLIUM OXIDE CERAMIC OXIDE BEO

33 PARTIALLY STABILIZED ZIRCONIA CERAMIC OXIDE ZRO2 Y2O3 TZ3Y

34 PARTIALLY STABILIZED ZIRCONIA CERAMIC OXIDE ZRO2 1027

35 PARTIALLY STABILIZED ZIRCONIA CERAMIC OXIDE ZRO2 MGO MS

36 PARTIALLY STABILIZED ZIRCONIA CERAMIC OXIDE ZRO2 2016

37 PARTIALLY STABILIZED ZIRCONIA CERAMIC OXIDE ZRO2 Y2O3 Z191

38 SILICON DIOXIDE CERAMIC OXIDE SIO2

39 TITANIUM DIOXIDE CERAMIC OXIDE TIO2

40 WOOD/OIL IMPREGNATED COMPOSITE CELLULOSE WOOD OIL

41 MOLYBDENUM DISULFIDE COMPOSITE COMPOSITE COMPOSITE MOS2 TA PM-103

42 DU (BRONZE/PTFE) COMPOSITE METAL MATRIX CU PTFE

43 STEEL/TiC COMPOSITE METAL MATRIX FE TiC H-46

44 TUNGSTEN CARBIDE COBALT COMPOSITE METAL MATRIX WC CO K-714

45 TUNGSTEN CARBIDE COBALT COMPOSITE METAL MATRIX WC CO

46 CAST IRON METAL FERROUS FE NI NI-RESIST 1

47 CAST IRON METAL FERROUS FE CR NI-HARD 4

48 CAST IRON METAL FERROUS FE SI DURIRON

49 CAST IRON METAL FERROUS FE NI NI-HARD

50 CAST IRON METAL FERROUS FE CR HC250

51 CAST IRON METAL FERROUS FE C MEEHANITE

52 CAST IRON, OIL-FILLED METAL FERROUS FE C

53 IRON METAL FERROUS FE

54 IRON-COPPER, OIL-FILLED METAL FERROUS FE CU

55 IRON-COPPER, OIL-FILLED METAL FERROUS FE CU

56 IRON, OIL-FILLED METAL FERROUS FE

57 MILD STEEL METAL FERROUS FE C

58 STAINLESS STEEL METAL FERROUS FE CR 440CM

59 STAINLESS STEEL METAL FERROUS FE CR 304HN

60 STAINLESS STEEL METAL FERROUS FE CR 316

61 STAINLESS STEEL METAL FERROUS FE CR 440C

62 STAINLESS STEEL METAL FERROUS FE CR 440C

63 STAINLESS STEEL METAL FERROUS FE CR 17-4PH




67 STAINLESS STEEL METAL FERROUS FE CR 17-4 PH



70 STAINLESS STEEL METAL FERROUS FE CR 17-4 PH


72 STAINLESS STEEL METAL FERROUS FE CR 15-5PH


74 STAINLESS STEEL METAL FERROUS FE CR 21-55N


76 STEEL METAL FERROUS FE CR 52100



TABLE 15.1 Tribomaterials Database (Part B)

SPECIFICATION FORM PROCESSING AND TREATMENTPROCESSING CONDITIONS

SELF BOND

CO BONDED

MOULDED CARBPM GRAPHITE, HIGH TEMP. TREATED

SILVER IMPREGNATED

MOULDED

BAKED

MOULDED

BAKED

BAKED

BAKED, IMPREGNATED

BABBITT IMPREGNATED

SILVER IMPREGNATED

EXTRUDED

CAST

CAST

SELF BOND

HOT PRESS

MOULDED MOLYBDENUM DISULFIDE, BONDED

COATING ON STEEL SINTERED

PLATE SINTERED

CAST

CAST

CAST ANNEALED

CAST

CAST

CAST

POROUS, 8%

ELECTROLYTIC ANNEALED

SAE 863; ASTM B-439-70, GR4; MIL-B-5687C, 2B POROUS, 20%

SAE 862; ASTM B-439-70, GR3; MIL-B-5687C, 2B POROUS, 20%

SAE 850; ASTM B-439-70, GR1; MIL-B-5687C, 2A1 POROUS, 20%

COLD ROLLED

ANNEALED

HT 600F TEMPER

WROUGHT, H900

ANNEALED

ANNEALED

HOT WORKED, ANNEALED

BAR HT 925F:4h

BAR ANNEALED H-900

BAR ANNEALED H-900

BAR HT H-1100

ANNEALED

WROUGHT, H900

HT 1000 TEMPER

ANNEALED

ANNEALED

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER



COMPONENTSECOND

COMPONENT GRADE







85 STEEL METAL FERROUS FE C 1090

86 STEEL METAL FERROUS FE MN 1020








































































BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

SHEET NORMALIZED 1650F

SHEET ANNEALED 1610F:1h, FURNACE COOLED

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER


BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER


BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER



COMPONENTSECOND

COMPONENT GRADE








163 STEEL METAL FERROUS FE CR SS UNILOY 19-9DL















178 STEEL METAL FERROUS FE CR SS A-286



181 STEEL METAL FERROUS FE C 81B45





186 STEEL METAL FERROUS FE C C1080



189 STEEL METAL FERROUS FE MN C1080

190 STEEL METAL FERROUS FE CR FERRO TIC


192 STEEL METAL FERROUS FE C 81B45







199 STEEL METAL FERROUS FE CR SS UHB AEB-L

200 STEEL METAL FERROUS FE AL SUPER NITRALLOY

201 STEEL METAL FERROUS FE AL SUPER NITRALLOY





206 STEEL METAL FERROUS FE CR 52100 MOD

207 TOOL STEEL METAL FERROUS FE W M2

208 TOOL STEEL METAL FERROUS FE CR D2

209 TOOL STEEL METAL FERROUS FE CR M50

210 TOOL STEEL METAL FERROUS FE Cr M50

211 TOOL STEEL METAL FERROUS FE CR H13



214 TOOL STEEL METAL FERROUS FE CR H11

215 ALUMINUM METAL NONFERROUS AL SI 380

216 ALUMINUM METAL NONFERROUS AL

217 ALUMINUM METAL NONFERROUS AL SI 390

218 ALUMINUM METAL NONFERROUS AL FE 1100

219 ALUMINUM ALLOY METAL NONFERROUS AL CD

220 ALUMINUM BRONZE METAL NONFERROUS CU AL C61000


222 ALUMINUM BRONZE METAL NONFERROUS CU AL


224 ALUMINUM-BIMETAL METAL NONFERROUS AL SN

225 ALUMINUM-LEAD METAL NONFERROUS AL PB

226 ALUMINUM-SILICON METAL NONFERROUS AL SI

227 ALUMINUM-TIN METAL NONFERROUS AL SN

228 ALUMINUM, OIL-FILLED METAL NONFERROUS AL CU

229 ANTIMONY METAL NONFERROUS SB

230 BERYLLIUM COPPER METAL NONFERROUS CU BE

231 BERYLLIUM COPPER METAL NONFERROUS CU BE

232 BRONZE METAL NONFERROUS CU SN C93200



BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

HOT ROLLED

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

BAR HT 350F TEMPER

QUENCHED, TEMPERED

BAR HT 350F TEMPER

HT 900F TEMPER

HT 400F TEMPER

CARBURIZED, HT 300F, TEMPER

ANNEALED

ANNEALED

CAST ANNEALED

ANNEALED

ANNEALED

ANNEALED

HT 400F TEMPER

ANNEALED

ANNEALED

CARBURIZED, HT 300F TEMPER

BAR HT 350F TEMPER


ANNEALED


HT 260C TEMPER

PH

PH,NITRIDED

BAR HT 350F TEMPER

ANNEALED

HT 300F TEMPER

ANNEALED

ANNEALED

HT 300F TEMPER

BAR HT 1850F, TEMPER 400F, 1 h

HT 600F TEMPER

ANNEALED

BAR HT 25min.1875F, 2 TEMPER 1100F,2h

HT 600F TEMPER

BAR HT 1850F, TEMPER 400F, 1 h

HT 500F TEMPER

CAST

ANNEALED

CAST

SAE 781

HARDENED

CAST ANNEALED

CDA 954

CAST ANNEALED

SAE 780

SAE 783

POROUS, 19%

ANNEALED

CAST AGE HARDENED

CAST ANNEALED

SAE 660 CAST ANNEALED



COMPONENTSECOND

COMPONENT GRADE

233 BRONZE METAL NONFERROUS CU PB C98600

234 BRONZE METAL NONFERROUS CU PB C94300

235 BRONZE METAL NONFERROUS CU SN C93700

236 BRONZE, OIL-FILLED METAL NONFERROUS CU SN

237 BRONZE, OIL-FILLED METAL NONFERROUS FE CU

238 CADMIUM METAL NONFERROUS CD

239 CADMIUM ALLOY METAL NONFERROUS CD NI

240 CAST ALUMINUM ALLOY METAL NONFERROUS AL SN

241 COPPER METAL NONFERROUS CU OFHC

242 COPPER-LEAD METAL NONFERROUS CU PB

243 COPPER-LEAD METAL NONFERROUS CU PB

244 ELECTROLESS NICKEL METAL NONFERROUS NI P

245 ELECTROLESS NICKEL METAL NONFERROUS NI P

246 GOLD METAL NONFERROUS AU

247 GUN METAL METAL NONFERROUS CU SN

248 HASTELLOY METAL NONFERROUS NI MO C

249 INCONEL METAL NONFERROUS NI CR 718

250 INDIUM METAL NONFERROUS IN

251 LEAD METAL NONFERROUS PB

252 LEAD BABBITT METAL NONFERROUS PB SB 15




256 LEADED GUN METAL METAL NONFERROUS CU SN

257 LEAD-TIN BRONZE METAL NONFERROUS CU SN

258 LEAD-TIN BRONZE METAL NONFERROUS CU SN

259 MANGANESE BRONZE METAL NONFERROUS CU ZN C86300

260 MOLYBDENUM METAL NONFERROUS MO TI 0.5 TI

261 MONEL METAL NONFERROUS NI CU K500

262 NAVY GUN METAL METAL NONFERROUS CU SN

263 NICKEL-CHROMIUM ALLOY METAL NONFERROUS FE NI 16-25-6

264 NICKEL-CHROMIUM ALLOY METAL NONFERROUS FE NI 16-25-6

265 PHOSPHOR BRONZE METAL NONFERROUS CU SN

266 PHOSPHOR BRONZE METAL NONFERROUS CU SN C51100

267 SEMIPLASTIC BRONZE METAL NONFERROUS CU SN

268 SILICON BRONZE METAL NONFERROUS CU SI C87200

269 SILVER METAL NONFERROUS AG

270 STELLITE METAL NONFERROUS CO CR S1016

271 STELLITE METAL NONFERROUS CO CR 1

272 STELLITE METAL NONFERROUS CO CR 6

273 STELLITE METAL NONFERROUS CO CR F

274 STELLITE METAL NONFERROUS CO CR STAR J



277 STOODY METAL NONFERROUS CO CR 6

278 Ti-6Al-4V METAL NONFERROUS TI AL

279 Ti-6Al-4V METAL NONFERROUS TI AL

280 TIN METAL NONFERROUS SN

281 TIN BABBITT METAL NONFERROUS SN SB 3



284 TIN BABBITT METAL NONFERROUS SN SB

285 TRIBALOY METAL NONFERROUS CO MO T-800

286 TRIBALOY METAL NONFERROUS CO MO T-400

287 TRIBALOY METAL NONFERROUS NI MO T-700

288 TUNGSTEN METAL NONFERROUS W NI

289 VANASIL METAL NONFERROUS SI NI 77

290 WASPALOY METAL NONFERROUS NI CR

291 WASPALOY METAL NONFERROUS NI CR

292 WAUKESHA METAL NONFERROUS NI SN 23

293 ZINC METAL NONFERROUS ZN

294 ZINC-11 ALUMINUM METAL NONFERROUS ZN AL 12

295 ZINC-27 ALUMINUM METAL NONFERROUS ZN AL 27

296 ZIRCALLOY METAL NONFERROUS ZR SN 2

297 ACETAL POLYMER

298 ACRYLONITRILE-BUTADIENE-STYRENE (ABS) POLYMER

299 ARMALON POLYMER

300 DUROID POLYMER 5600

301 FEP POLYMER

302 IPC POLYMER 1832

303 NYLON POLYMER 6

304 NYLON POLYMER TF

305 NYLON 6/6 POLYMER

306 PHENOLIC POLYMER

307 POLYCARBONATE POLYMER

308 POLYESTER POLYMER

309 POLYETHYLENE POLYMER

310 POLYIMIDE POLYMER



CAST ANNEALED

CAST ANNEALED

SAE 64 CAST ANNEALED

SAE 841; ASTM b-438-73, GR1 TYPE II; MIL-B-5678C, 1A POROUS, 20%

ASTM B-612-70, GR3 POROUS, 20%

ANNEALED

SAE 770 CAST

ANNEALED

SAE 480

PLATED HEATED TO 400C

PLATED AS DEPOSITED

ANNEALED

SAE 62, CDA 902

CAST ANNEALED

CAST AGED

ANNEALED

ANNEALED

SAE 15 CAST

SAE 13 CAST

ASTM 7 CAST

ASTM B23/8 CAST

SAE 63, CDA 927

SAE 40, CDA 836

CDA943

CAST ANNEALED

ARC CAST

CAST

SAE 620, CDA 903

HOT ROLLED, HARDENED

HOT ROLLED, ANNEALED

SAE 64, SAE 792; SAE 797, CDA 937

COLD WORKED

SAE 67, CDA 938

CAST ANNEALED

ANNEALED

BAR WELD OXY/ACETY

CAST

CAST

CAST

CAST

BAR WELD OXY/ACETY

BAR WELDED OXY/ACETY

CAST

CAST ANNEALED

BORONIZED, HT

ANNEALED

ASTM B23/3 CAST

ASTM B23/2 CAST

CAST

SAE 11

CAST

CAST

CAST

PM SINTER, DRAWN

CAST AGE HARDENED

CAST ANNEALED

CAST HT, PH

CAST

ANNEALED

CAST

ASTM B-669-82 CAST

CAST ANNEALED

MOULDED

CAST

CAST

CAST

LAMINATED



COMPONENTSECOND

COMPONENT GRADE

311 POLYIMIDE (FILLED) POLYMER T-0454

312 POLYPHENYLENE OXIDE POLYMER

313 POLYPHENYLENE SULFIDE POLYMER

314 POLYPROPYLENE POLYMER

315 POLYSULFONE POLYMER

316 POLYURETHANE POLYMER

317 PTFE POLYMER

318 TORLON POLYMER

319 UHMWPE POLYMER

320 RUBBER POLYMER ELASTOMER

321 ACETAL-CARBON POLYMER FILLED

322 ACETAL-GLASS POLYMER FILLED

323 ACETAL-PTFE POLYMER FILLED

324 ACETAL-SILICONE POLYMER FILLED

325 ACRYLONITRILE-BUTADIENE-STYRENE (ABS) POLYMER FILLED PTFE

326 EPOXY-CELLULOSE POLYMER FILLED

327 NYLON 6/6-CARBON POLYMER FILLED

328 NYLON 6/6-GLASS POLYMER FILLED

329 NYLON 6/6-PTFE POLYMER FILLED

330 NYLON 6/6-SILICONE POLYMER FILLED

331 PEEK-GRAPHITE POLYMER FILLED

332 PHENOLIC-COTTON LAMINATE POLYMER FILLED

333 PHENOLIC-WOOD FLOUR POLYMER FILLED

334 POLYCARBONATE-CARBON POLYMER FILLED

335 POLYCARBONATE-GLASS POLYMER FILLED

336 POLYCARBONATE-PTFE POLYMER FILLED

337 POLYESTER-CARBON POLYMER FILLED

338 POLYESTER-GLASS POLYMER FILLED

339 POLYESTER-PTFE POLYMER FILLED

340 POLYESTER-SILICONE POLYMER FILLED

341 POLYETHYLENE-PTFE POLYMER FILLED

342 POLYIMIDE-GLASS POLYMER FILLED

343 POLYIMIDE-GRAPHITE POLYMER FILLED

344 POLYPHENYLENE OXIDE-GLASS POLYMER FILLED

345 POLYPHENYLENE OXIDE-PTFE POLYMER FILLED

346 POLYPHENYLENE SULFIDE-CARBON POLYMER FILLED

347 POLYPHENYLENE SULFIDE-GLASS POLYMER FILLED

348 POLYPHENYLENE SULFIDE-PTFE POLYMER FILLED

349 POLYPROPYLENE-PTFE POLYMER FILLED

350 POLYSULFONE-CARBON POLYMER FILLED

351 POLYSULFONE-GLASS POLYMER FILLED

352 POLYSULFONE-PTFE POLYMER FILLED

353 POLYURETHANE-GLASS POLYMER FILLED

354 POLYURETHANE-PTFE POLYMER FILLED

355 PTFE-FABRIC POLYMER FILLED

356 PTFE-GLASS POLYMER FILLED

357 PTFE-GRAPHITE POLYMER FILLED

358 RULON POLYMER FILLED LD

359 RYTON POLYMER FILLED R4

360 VESPEL POLYMER FILLED SP1

361 VESPEL POLYMER FILLED SP21

362 BUTYL POLYMER RUBBER

363 NEOPRENE POLYMER RUBBER

364 NITRILE POLYMER RUBBER

365 SILICONE RUBBER POLYMER RUBBER

366 URETHANE POLYMER RUBBER

367 VITON POLYMER RUBBER

368 FABROID POLYMER WOVEN



MOULDED

MOULDED

MOULDED

SINTERED

SINTERED

MOULDED

MOULDED

MOULDED

MOULDED

MOULDED

MOULDED

WOVEN

TABLE 15.1 Tribomaterials Database (Part C)

Number Component NamesComponent

Weight PercentDensity (kg/m3)

Melting Point (C)

Expansion Coefficient (m/m)

Thermal Conductivity (watt/m/C)

Heat Capacity (kJ/kg C)

1 4,429 8 26 1.0

2 2,510 2,400 5 19 2.0

3 6,643 1,890 10 19 1.0

4 3,045 2,699 4 147 1.0

5 4,429 3,140 8 26 1.0

6 5,536 9 17 1.0

7 6,089 10 19

8 3,045 2,800 6 2 0.0

9 C 1,938 1 36

10 C, Ag 2,353 5 26

11 8,304 4 138

12 C 1,850 5

13 C 1,661 4 12

14 C 1,938 3,652 8 2 1.0

15 C 1,938 8 69

16 C 1,661 10 17

17 C 1,661 9 9

18 1,700 5 9

19 C, Babbitt 2,350 5 13

20 C, copper 2,400 5 14

21 C, glass 2,000 5 78

22 C, lithium fluoride 1,900 9 17

23 C, resin 1,900 5 9

24 C, silver 2,400 5 14

25 C 1,570 2 170

26 2,491 1,538 57 2 1.0

27 2,491 1,122 10 1 1.0

28 3,045 1,899 2 15 1.0

29 5,536 2,950 8 66 1.0

30 3,875 1,849 7 35 0.0

31 Al2O3, TiO2 4,152 1,750 8 25 1.0

32 2,214 2,570 36 2 2.0

33 Y2O3,ZrO2 5.3,94 6,089 2,700 10 3

34 20 1.0

35 ZrO2, MgO 5,536 10 2

36

37 Y2O3,Zr02 3,97 5,813 2,593 10 3

38 3,045 1,710 16 164 1.0

39 4,152 1,838 9 5 1.0

40 1,200 5 2.0

41 MoS2, Ta 5,900 9 43

42 PTFE, Pb, bronze 19 42

43 TiC,Cr,Mo,C,Fe 34.6,6.6,2,.8,56 7,750

44 14,200 6 87

45 14,200 6 87

46 C,Si,Ni,Cu,Cr,Fe 3,1.5,15,6,2,71.5 7,197 10 40

47 C,Si,Mn,Ni,Cr,Fe 3.5,1.5,0.5,6,8,80.5 7,473 10

48 C,Si,Mn,P,S,Fe .85,14.5,.5,.07,.08,84 7,197 1,269 12 1.0

49 C,Si,Ni,Cr,Fe 3.5,.5,4,2,89.5 7,473 9 17

50 C,Cr,Fe 2.8,28,69.2 7,473 9

51 C,Mn,Si,Cu,Ni,Mo,Fe 3,2,1.8,.5,2,.5,90.2 7,197 8 0.0

52 C, Fe 3, 97 6,700 16

53 C,Fe .006,99.98 7,861 1,537 12 54 0.0

54 Cu, Fe 20, 80 6,000 12

55 Cu, Fe 10, 90 6,100 13 29

56 Fe 6,000 10 28

57 7,800 23 50

58 C,Mn,Si,Cr,Ni,Mo,Ti,Va,Fe .08,1,.6,15,26,1,2,.3,54 7,473

59 C,Mn,P,S,Si,Cr,Ni,N,Fe .08,2,.045,.03,1,18,8,.2,70.6 8,027 1,427 17 16 0.0

60 C,Cr,Ni,Mo,Fe .1,18,14,3,65 8,027 1,427 11 16 0.0

61 C,Mn,Si,P,S,Cr,Mo,Fe 1,1.25,1,.04,.04,18,.75,78 7,473 1,538 11 29 0.0

62 C,Mn,Si,P,S,Cr,Mo,Fe 1,1.25,1,.04,.04,18,.75,78 7,473 1,538 11 29 0.0

63 C,Cr,Ni,Cu,Fe .05,16.5,4.0,4.0,75.5 7,750 1,400 11 18 0.0

64 C,Cr,Ni,Fe .08,19,10,71 8,030 17 1.0

65 C,Cr,Ni,Mo,Fe .1,18,14,3,65 8,027 1,427 11 16 0.0

66 C,Mn,Si,Cr,Fe .15,1.0,.5,12,86.5 7,889 1,400 19 16 1.0

67 C,Cr,Ni,Cu,Fe .07,17,4,4,74 7,750 11 21 1.0

68 C,Cr,Ni,Mo,Fe .08,18,14,3,64 8,027 1,427 11 16 0.0

69 C,Cr,Ni,Mo,Fe .08,18,14,3,64 8,027 1,427 11 16 1.0

70 C,Cr,Ni,Cu,Fe .07,17,4,4,74 7,750 1.0

71 C,Mn,Si,Cr,Fe .15,1.0,.5,12,86.5 7,750 1,482 12 25 0.0

72 C,Mn,P,S,Si,Cr,Ni,Cu,Cb,Fe .07,1.0,.04,.03,1,14.5,4,3,.3,76 7,750 18

73 C,Mn,P,S,Si,Cr,Ni,Cb&Ta .08,2,.045,.03,1,18,11,.1 7,750 1,482 12 25 0.0

74 C,Mn,Si,Cr,Ni,N,Fe .52,9,.15,21,3.85,.45,65 7,750 16

75 C,Mn,Si,Cr,Ni,Fe .25,2,1.5,25,20,47 7,970 1,427 16 16 1.0

76 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

77 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

78 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

TABLE 15.1 Tribomaterials Database (Part D)

Resistivity (u-ohm-cm) Hardness

Tensile Strength (MPa)

Youngs Modulus (MPa)

Fracture Toughness (MPa-m1/2) Data Source

Wear Coefficient

Maximum Operating Temperature (C)

Wear Rate (mm3/m)

3500 HV 345,000 7 Glaeser

3200 HV 172 441,000 6 Glaeser

2600 HV 262 372,000 Glaeser

100 2700 HV 103 379,000 5 Glaeser 1,650

100 3000 HV 896 483,000 Glaeser

3000 HV 345 414,000 Glaeser

1400 HV 407,000 Glaeser

1500 HV 896 552,000 12 Glaeser 3.0E-06 9.5E-07

41 6,890 Glaeser 649

2 820 HV 69 32,344 Glaeser 260

650 HV 97 13,800 Glaeser 371

650 HV 59 14,500 Glaeser 650

4 480 HV 28 14,500 Glaeser 288

3 170 HV 21 20,700 Glaeser 204

600 HV 38 12,400 Glaeser 538

2 320 HV 28 6,890 Glaeser 288

5 680 HV 41 13,800 Glaeser 6.1E-05 316 2.4E-04

85 SHORE 41 16,600 Booser 316

4 70 SHORE 62 32,344 Booser 190

95 SHORE 62 32,348 Booser 260

90 SHORE 52 15,200 Booser 649

90 SHORE 48 20,700 Booser 260

90 SHORE 59 32,612 Booser 260

90 SHORE 69 32,560 Booser 260

3 HV 12 12,900 Glaeser 425

1.00E+12 110 129,744 1 Glaeser 1,650

0580 HV 130,340 1 Glaeser

1300 HV 524 310,000 4 Glaeser 1,480

60 2000 HV 248,000 Glaeser

1500 HV 262 372,000 4 Glaeser 1,760

545 358,000 5 Glaeser

1800 HV 103 379,000 Glaeser

1158 HV 1,172 200,000 7 Glaeser

276 200,000 10 Glaeser 1,370

1600 HV 689 200,000 9 Glaeser

172 172,000 10 Glaeser 1,370

286 HV 1,020 205,000 9 Glaeser 1,480

1.46E+20 853 HV 103 379,000 1 Glaeser 2,400

400 900 HV 52 234,000 3 Glaeser

4.01E+13 8 12,400 Booser 71

675 HV 69 138,000 Glaeser 400

Glaeser 204

330 HV 1,034 Glaeser 649

85 HRA 1,100 607,000 ASTM G2,RR2,12/9/75,5 labs,n=5 3.0E-05 4.5E-04

90 HRA 1,103 607,000 Booser 538

150 HV 207 103,000 Glaeser 538

560 HV 620 172,000 Glaeser 816

71 530 HV 110 Glaeser

655 HV 379 172,000 Glaeser 816

530 HV 689 221,000 98 Glaeser 427

196 HV 310 124,000 Glaeser 399

30 HB 138 129,528 Booser 135

10 45 HV 276 207,000 Glaeser

83 HB 221 Booser 135

207 Booser 135

50 HB 83 Booser 135

150 HB 414 200,000 140 Booser 538

200,000 Glaeser

72 200 HV 689 200,000 Glaeser

74 200 HV 758 196,000 Glaeser 649

60 257 HV 862 200,000 Glaeser 316

60 650 HV 1,379 200,000 Glaeser 3.0E-05 316 6.0E-05

77 400 HV 1,379 196,000 48 Glaeser

160 HV 586 193,000 Glaeser 7.6E-06 870 1.7E-03

74 150 HV 586 196,000 Glaeser 649

72 150 HV 620 193,000 Glaeser 815

77 44 HRC 1,379 196,000 48 ASTM G2,RR3,5/18/76,3 labs,n=3 2.0E-03 1.7E-02

74 97 HRB 760 196,000 ASTM G2,RR2,12/9/75,5 labs,n=5 9.0E-04 1.9E-02


77 44 HRC 1,379 196,000 48 ASTM G2,RR9,6/10/82,8 labs,n=32 3.0E-03 8.5E-02

57 135 HV 517 196,000 Glaeser 649

77 420 HV 1,379 196,000 81 Glaeser

57 257 HV 758 196,000 Glaeser 649

264 HV 862 193,000 60 Glaeser 538

78 150 HV 654 200,000 Glaeser 1.5E-05 927 3.8E-03

20 62 HRC 1,640 199,000 Hughes/Rowe 3.7E-09 200 3.0E-08






Melting Point (C)




79 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

80 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

81 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

82 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

83 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

84 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

85 C,Mn,P,S,Fe .9,.9,.04,.05,98 7,750 1,482 11 50 1.0

86 C,Mn,P,S,Fe .2,.6,.04,.05,99 7,750 1,482 11 50 1.0

87 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

88 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

89 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

90 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

91 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

92 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

93 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

94 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

95 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

96 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

97 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

98 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

99 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

100 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

101 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

102 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

103 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

104 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

105 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

106 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

107 C,Mn,P,S,Fe .9,.9,.04,.05,98 7,750 1,482 11 50 1.0

108 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

109 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

110 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

111 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

112 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

113 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

114 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

115 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

116 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

117 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

118 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

119 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

120 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

121 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

122 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

123 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

124 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

125 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

126 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

127 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

128 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

129 C,Mn,P,S,Fe .9,.9,.04,.05,98 7,750 1,482 11 50 1.0

130 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

131 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

132 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

133 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

134 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

135 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

136 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

137 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

138 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

139 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

140 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

141 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

142 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

143 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

144 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

145 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

146 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

147 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

148 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

149 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

150 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

151 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

152 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

153 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

154 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

155 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0






Wear Coefficient


Wear Rate (mm3/m)







19 27 HRC 207,000 ASTM G2,RR4,11/4/76,5 labs,n=5 4.0E-04 1.9E-02










































































Melting Point (C)




156 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

157 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

158 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

159 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

160 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

161 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

162 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

163 C,Mn,Si,Cr,Ni,Mo,W,Cb+Ta,Fe .4,1,.5,19,9,1.5,1.5,.4,67 7,916

164 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

165 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

166 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

167 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

168 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

169 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

170 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

171 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

172 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

173 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

174 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

175 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

176 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

177 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

178 C,Mn,Si,Cr,Mo,Va,Fe 1,1,1,15,4,.15,87.25 8,248

179 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

180 C,Mn,P,S,Si,Cr,Fe 1,.5,.025,.025,.3,1.5,96.5 7,800 1,475 12 43 0.0

181 C,Mn,Si,Ni,Cr,Mo,B,Fe .45,.8,.3,.3,.4,.1,.0005,98 7,750 13

182 C,Mn,Si,Cr,Ni,Mo,Fe .1,.5,.2,1.2,3.2,1,94.2 7,750 15 47 1.0

183 C,Mn,Si,Cr,Fe 1,.3,.2,.5,98.1 7,800 1,475 12 43 0.0

184 C,Mn,Si,Cr,Fe 1,.3,.2,1,97.5 7,800 1,475 12 43 0.0

185 C,Mn,P,S,Si,Ni,Mo,Fe .2,.6,.035,.04,.3,3.5,.25,95 7,861 16 45

186 C,Mn,Si,Fe .8,.7,.2,98 7,750 15 47 0.0

187 C,Mn,Si,Cr,Ni,Mo,Fe .1,.5,.2,1.2,3.2,1,94.2 7,750 15 47 1.0

188 C,Mn,P,S,Si,Cr,Fe 1,.5,.025,.025,.3,1.5,96.5 7,800 1,475 12 43 0.0

189 C,Mn,Si,Fe 1.0,12,.2,87 7,750 15 47 0.0

190 C,Mn,Si,Cr,Ni,Mo,V,Cb+Ta,Fe .15,.6,.4,12,.4,.6,.3,.3,85 6,366

191 C,Mn,Si,Cr,Ni,Mo,Fe .2,.8,.2,.5,.6,.2,97.5 7,750 1,507 15 38 0.0

192 C,Mn,Si,Ni,Cr,Mo,B,Fe .45,.8,.3,.3,.4,.1,.0005,98 7,750 13

193 C,Mn,P,S,Si,Ni,Mo,Fe .2,.6,.035,.04,.3,3.5,.25,95 7,861 1,510 16 45

194 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

195 C,Mn,Fe .16,1.4,98.44 7,805 12 52 0.0

196 C,Mn,Fe .16,1.4,98.44 7,805 12 52 0.0

197 C,Mn,Si,Cr,Ni,Mo,Fe .2,.8,.2,.5,.6,.2,97.5 7,750 15 38 0.0

198 C,Mn,P,S,Si,Ni,Cr,Mo,Fe .4,.7,.025,.025,.3,1.7,.8,.25,96 7,750 1,482 15 38 0.0

199 C,Mn,Si,Cr,Fe .68,.6,.38,13.2,85.2 7,750 649 28

200 C,Mn,Si,Ni,Cr,Mo,Al,Va,Fe .2,.3,.2,5,.5,.2,2,.1,92 7,750 12 52

201 C,Mn,Si,Ni,Cr,Mo,Al,Va,Fe .2,.3,.2,5,.5,.2,2,.1,92 7,750 12 52

202 C,Cr,Mn,Si 1.0,1.5,.5,.3 7,800 1,475 12 43 0.0

203 C,Mn,P,S,Si,Ni,Cr,Mo,Fe .4,.7,.025,.025,.3,1.7,.8,.25,96 7,750 1,482 15 38 0.0

204 C,Mn,P,S,Si,Fe .4,.7,.04,.05,.2,98.6 7,750 1,482 11 50 0.0

205 C,Mn,P,S,Si,Fe .4,.7,.04,.05,.2,98.6 7,750 1,482 11 51 1.0

206 C,Mn,Si,Cr,Fe 1,1,.6,1,96.4 7,800 1,475 12 43 0.0

207 C,W,Mo,Cr,V,Fe .8,6,5,4,2,82.2 8,027 10 38

208 C,Cr,V,Si,Mn,Fe 1.6,13,1,.6,.6,83 7,750

209 C,Mn,Si,P,S,Cr,Ni,V,Mo,Fe .8,.25,.25,.015,.015,4,.1,1,4.5,89 7,890 11

210 C,Mn,Si,P,S,Cr,Ni,V,Mo,Fe .8,.25,.25,.015,.015,4,.1,1,4.5,89 7,890 11

211 C,Cr,Mo,V,Si,Fe .35,5,1.5,1,1,91 7,750 16 29

212 C,Cr,Mo,V,Si,Mn,Fe .35,5,1.5,.4,.9,.3,91.6 7,750 10

213 C,Cr,V,Si,Mn,Fe 1.6,13,1,.6,.6,83 7,750

214 C,Si,Mn,Cr,V,Mo,Fe 1.5,.4,.3,12,.4,1,96.5 7,750 16 29

215 Cu,Si,Fe,Mn,Mg,Zn,Ni,Al 3.5,8,2,.5,.1,1,.5,84.5 2,768 650 40 97 1.0

216 Al 2,685 649 24 221 1.0

217 Cu,Si,Fe,Mn,Mg,Zn,Ti,Al 4.5,17,1,.1,.5,.1,.2,77.5 2,491 510 11 134

218 Si + Fe, Cu, Mn, Zn, Al 1, .1, .05, .1, 99 2,713 649 22 221 1.0

219 Al, Si, Cd 95, 4, 1

220 Cu,Al 92,8 7,760 1,041 18 69 0.0

221 Cu,Al 92,8 7,760 1,041 18 69 0.0

222 Cu, Al, Fe 85, 11, 4 7,500 1,045 16 59

223 Cu,Al 95,5 8,304 1,054 18 80 0.0

224 Al, Sn, Cu, Ni, Si 90, 6.5, 1, 0.5, 1.5

225 Al, Pb, Si, Sn, Cu 85, 8.5, 4, 1.5, 0.5

226 Al, Si, Cu 88, 11, 1

227 Al, Sn, Cu 79, 20, 1

228 Al, Cu, Sn, Pb 87, 5, 4, 4 2,300 23 137

229 Sb 6,643 631 9 18 0.0

230 Be,Co,Ni,Cu 1.8,,.2,99.5 8,304 982 17 121 0.0

231 Be,Co,Ni,Cu 1.8,,.2,99.5 8,304 982 17 121

232 Cu,Sn,Pb,Zn 83,7,7,3 8,857 1,038 10 58






Wear Coefficient


Wear Rate (mm3/m)








217 HV 751 Glaeser 760















330 HV 1,000 125 Glaeser 760


413 HV 1,379 199,000 Glaeser 260

617 HV 2,041 207,000 Glaeser

20 694 HV 1,241 207,000 Glaeser

200 HV 689 207,000 Glaeser 260

20 225 HV 689 207,000 Glaeser 260

28 230 HV 758 207,000 38 Glaeser

18 224 HV 820 207,000 Glaeser

20 200 HV 689 207,000 Glaeser

200 HV 689 199,000 Glaeser 260

18 404 HV 1,303 207,000 Glaeser

695 HV 290,000 Glaeser

30 180 HV 607 207,000 77 Glaeser

195 HV 641 207,000 Glaeser

28 424 HV 1,379 207,000 77 Glaeser


14 210 HV 758 207,000 Glaeser

14 140 HV 448 207,000 Glaeser

30 789 HV 1,296 207,000 33 Glaeser

30 350 HV 1,723 207,000 Glaeser 260

310 HV 689 207,000 Glaeser

28 435 HV 1,420 207,000 Glaeser

28 740 HV 207,000 Glaeser


30 260 HV 979 207,000 20 Glaeser 260

19 540 HV 896 207,000 Glaeser

19 150 HV 552 207,000 55 Glaeser 8.0E-03 2.0E-02

200 HV 689 199,000 Glaeser 260

765 HV 2,758 207,000 Glaeser 3.1E-05 538 3.0E-05

60 HRC 1,930 207,000 ASTM G2,RR6,6/6/78,,9 labs,n=40 4.0E-04 8.0E-03

760 HV 2,758 202,000 Glaeser 427

18 160 HV 683 202,000 Glaeser 427

50 HRC 207,000 ASTM G2,RR11,7/13/83,10 labs,n=50 2.0E-03 538 3.9E-02

590 HV 1,930 207,000 60 Glaeser 3.0E-05 4.4E-05

60 HRC 1,930 207,000 ASTM G2,RR6,6/26/80,6 labs,n=6 4.0E-04 8.3E-03

598 HV 2,068 207,000 275 Glaeser 8.0E-04 538 5.0E-04

8 80 HB 296 71,000 Glaeser

5 15 HV 52 130,340 Glaeser

145 HV 310 82,000 Glaeser

3 30 HV 90 130,044 Glaeser 149

Booser 150

12 165 HV 448 79,300 Glaeser 260

12 100 HV 358 79,300 Glaeser 1.0E-04 260 1.1E-03

23 180 HB 621 124,000 Booser 260

10 70 HV 414 121,000 Glaeser 260

92 HRH 179 129,744 Booser 150

Booser 150


35 HB 110 64,800 Booser 150

55 HRH 103 Booser 135

70 40 HV 10 78,332 Glaeser

5 393 HV 1,380 131,000 Glaeser 6.1E-05 427 6.1E-05

80 HV 483 131,000 Glaeser 427

80 HV 276 103,000 Glaeser 2.0E-04 149 3.0E-03




Melting Point (C)




233 Cu,Sn,Pb 65,.5,34.5 9,134 20 294

234 Cu,Pb,Sn 70,25,5 9,300 925 19 63 0.0

235 Cu,Sn,Pb 80,10,10 8,857 1,038 19 47

236 Cu, Sn, c 89, 10,1 6,600 17 29

237 Fe, Cu, Sn, C 59, 36, 4, 1 6,200 13 31

238 Cd 8,664 321 31 92 0.0

239 Cd, Ni 98.5, 1.5 8,600 31 92

240 Al, Sn, Cu, Ni 91, 6.5, 1, 1 2,900 24 206

241 Cu 99.94 9,134 1,083 17 393 0.0

242 Cu, Pb 70, 30 9,000 985

243 Cu, Pb 65, 35 9,000 955 294

244 P,Ni 1-12,88-99 8,027 12 4

245 P,Ni 1-12,88-99 8,027 12 4

246 Au 32,692 1,064 14 294 0.0

247 Cu, Sn, Zn 88, 10, 2 8,700 975 20 74

248 C,W,Fe,Cr,Mo,Va,Mn,Si,Ni .15,4,6,16,17,.3,1,1,54.6 8,860 1,304 13 135 0.0

249 C,Si,Mn,Cu,Ni,Cr,Co,Mo,Al,Ti,Fe .1,.75,.5,.75,50,18,5,3,.8,1,20 8,027 1,370 13 14 0.0

250 In 7,197 179 25 69 0.0

251 Pb 11,350 327 29 35 0.0

252 Pb,Sb,Sn,As,Cu 82.5,15,1,1,.6 10,200 281 25 24

253 Pb,Sb,Sn,As,Cu 83,10,6,.25,.5 10,800 240 24 0.0

254 Pb,Sb,Sn,As,Cu 75,15,10,.5,.5 9,688 240 12 24 0.0

255 Pb,Sb,Sn,As,Cu 80,15,5,.5,.5 10,520 24 0.0

256 Cu, Sn, Pb 88, 10, 2 8,800 975 18 69

257 Cu, Sn, Pb, Zn 85, 5, 5, 5 8,700 18 71

258 Cu, Sn, Pb 70, 5, 25 9,000 19 62

259 Al,Cu,Fe,Mn,Zn 5,63,3,3,25 7,833 923 22 35 0.0

260 C,Ti,Mo .02,.5,99.4 10,240 15 128 0.0

261 Ni,Al,Fe,Mn,C,Si,Ti,Cu 65,3,2,1.5,.25,1.0,.5,27 8,304 1,316 14 14 0.0

262 Cu, Sn, Zn 88, 8, 4 8,700 975 18 74

263 C,Mn,Si,Cr,Ni,Mo,Fe .12,2,1,16,25,6,49.9 8,027 16

264 C,Mn,Si,Cr,Ni,Mo,Fe .12,2,1,16,25,6,49.9 8,027 16

265 Cu, Sn, Pb 80, 10, 10 8,900 750 19 47

266 Cu,Sn,P 95.6,4.2,.2 8,857 1,060 18 84 0.0

267 Cu, Sn, Pb 78, 6, 16 9,200 19 52

268 Cu,Si,Sn,Zn,Fe,Al,Mn 87,4,1,4,2,1,1 8,359 971 17 28 0.0

269 Ag 10,520 961 19 415 0.0

270

271 Cr,C,Si,Mo,Fe,Ni,W,Co 30,2.5,1,1,3,3,12,47.5 9,134

272 C,Mn,Si,Fe,Ni,Cr,W,Co 1.4,1,1.5,3,3,31,5,54 8,304 1,275 176

273 9,000

274 C,Mn,SI,Fe,Ni,Cr,W,Co 2.5,1,1,3,2.5,32,17,41 8,857 14

275

276

277 C,Si,Fe,Ni,Cr,W,Co 1.2,1.2,1,1,30,5,60.5 8,304 14

278 C,Al,V,Ti .1,6,4,90 4,429 1,600 9 7 1.0

279 C,Al,V,Ti .1,6,4,90 4,429 9 7 1.0

280 SN 7,307 231 24 64 0.0

281 Sn,Sb,Cu 84,8,8 7,470 420

282 Sn,Sb,Cu 89,7.5,3.5 7,473 241 23 52

283 Sn,Sb,Cu 91,4.5,4.5 7,473 273 54.0

284 Sn, Sb, Cu 86, 7.5, 6.5

285 Co,Mo,Cr,Si,C 52,28,17,3,.08 8,664 1,288 19 171

286 Co,Mo,Cr,Si,C 62,28,8,2,.08 9,134 1,288 18 176

287 Ni,Mo,Cr,Si,C 50,32,15,3,.08 8,857 1,243 136

288 Ni,Cu,W 7,3,90 17,000 3,410 7 167

289 Si,Zn,Cu,Fe,Ti,Mn,Ni,Mg,Va 22,.1,1.5,.75,.15,.1,2.2,1,.1 2,768 538 16 126 1.0

290 C,Mn,Si,Cr,Ni,Mo,Co,Ti,Al,Zr .1,.5,.75,20,57,4,13,3,1,.1 8,138 14 12

291 C,Mn,Si,Cr,Ni,Mo,Co,Ti,Al,Zr .1,.5,.75,20,57,4,13,3,1,.1 8,138 14 12 1.0

292 Ni,Pb,Sn,Zn,Mn 80,4,8,7,1 8,857 5 26

293 Zn 7,141 419 31 112 0.0

294 Zn,Al,Cu,Mg 88.2,11,.75,.02 6,089 404 28 115

295 Zn,Al,Cu,Mg 70.8,27,2.2,.015 4,982 427 12 124

296 Sn,Fe,Cr,Ni,Zr 1.5,.1,.1,.05,98.4 6,700 7 15

297 1,410 85 0.0 2.0

298 1,050 90

299

300 PTFE-40 % ceramic fibre filled 1,900 18 0.0 1.0

301 fluorinated ethylene propylene 2,140 180 0.0 1.0

302 polyphenylene sulfide resin, fibrefilled 1,661 22

303 polyamide 1,130 80 0.0 2.0

304 polyamide 1,107 0.0

305 1,140 81 0.0 2.0

306 polyamide 1,384 29 0.0 1.0

307 1,200 67 0.0

308 1,310 258 95 0.0

309 940 104 110 0.0 1.0

310 1,430 49 0.0 1.0






Wear Coefficient


Wear Rate (mm3/m)

28 HV 59 64,688 Glaeser 176

48 HV 186 129,744 Glaeser 1.0E-04 2.1E-03

60 HV 207 129,528 Glaeser 121

40 HB 90 11,000 Booser 135

103 Booser 135

7 21 HV 69 65,440 Glaeser 3.0E-05 2.9E-03

35 HB 65,440 Booser 260

45 HB 138 129,044 Booser 150

2 42 HV 193 103,000 Glaeser 1.0E-04 5.1E-03

28 HB 59 Booser 177

25 HB 55 Booser 177

90 1050 HV 200,000 Glaeser 320

90 500 HV 689 200,000 Glaeser 320

2 35 HV 138 74,500 Glaeser

75 HB 310 103,000 Booser 260

140 216 HV 551 197,000 Glaeser

13 410 HV 1,380 200,000 96 Glaeser 649

9 1 HV 3 11,000 Glaeser

24 14 HV 41 13,800 Glaeser

20 HV 69 29,000 Glaeser 204

20 HV 69 29,000 Glaeser 232

22 HV 69 29,000 Glaeser 232

11 HV 69 29,000 Glaeser 232

77 HB 290 130,560 Booser 260

60 HB 241 64,764 Booser 232

48 HB 186 62,204 Booser 204

7 225 HV 793 131,068 Glaeser

264 HV 689 324,000 Glaeser 538

50 320 HV 689 179,000 Glaeser 538

70 HB 310 96,500 Booser 260

320 HV 1,103 197,000 Glaeser 649

202 HV 827 197,000 Glaeser 649

4 60 HB 241 64,744 Booser 232

9 145 HV 552 110,000 Glaeser

57 HB 214 129,744 Booser 232

85 HV 310 103,000 Glaeser

2 34 HV 207 71,000 Glaeser 4.0E-03 204 2.4E-01

52 HRC ASTM G2,RR2,12/9/75,5 labs,n=5 2.0E-04 4.4E-03

562 HV 241,000 Glaeser 6.1E-05 9.8E-04

91 395 HV 834 210,000 Glaeser 1.0E-03 1.1E-03

383 HV 12 Glaeser 1.5E-05 9.7E-04

675 HV 517 255,000 Glaeser 649



526 HV 689 207,000 Glaeser

171 301 HV 896 110,000 71 Glaeser 400

171 1700 HV 110,000 Glaeser 400

12 8 HV 15 41,400 Glaeser

26 HV 81 51,000 Glaeser 220

24 HV 81 64,688 Glaeser 238

17 HV 81 64,764 Glaeser 221


739 HV 241,000 Glaeser 1.0E-04 704 5.5E-03

655 HV 689 269,000 Glaeser 7.0E-05 704 1.4E-03

485 HV 214,000 Glaeser 7.0E-06 649 2.4E-04

6 257 HV 689 276,000 Glaeser

140 HV 276 93,000 Glaeser 260

157 HV 827 211,000 Glaeser 871

373 HV 1,280 211,000 Glaeser 871

165 HV 586 159,000 Glaeser 649

6 47 HV 103 130,340 Glaeser 5.0E-02 2.3E+00

28 93 HV 296 82,940 21 Glaeser 121

30 107 HV 414 129,528 21 Glaeser 149

74 185 HV 517 129,528 Glaeser 400

80 HRM 61 2,550 Booser 93

103 HRR 55 2,760 Booser 82

Glaeser

5.48E+11 5 HV 18 13,800 Glaeser 260

5 HV 21 689 Glaeser 204

15 HV 69 11,000 Glaeser 204

4.01E+19 15 HV 80 3,700 Glaeser 85

55 2,070 Glaeser 60

5.02E+12 121 HRR 81 2,830 Booser 88

1.00E+11 115 HV 62 6,890 Glaeser 121

2.80E+14 66 HRM 62 2,280 Booser 116

7.15E+16 70 HRM 59 2,340 Booser 149

1.00E+15 65 HRR 28 965 Booser 82

1.00E+13 52 HRE 90 3,170 Booser 316




Melting Point (C)




311 polyimide filled, self lubricating 1,520 8

312 1,060 59

313 1,340 54 0.0 1.0

314 910 160 72 0.0 1.0

315 1,240 56 0.0 0.0

316 1,250 72 0.0

317 2,180 55 0.0 1.0

318 graphite, PTFE, polyamide/imide 12, 3, 85 1,460 25 1.0

319 ultra high molecular weight polyethylene 930 200 0.0 2.0

320 1,200 77 0.0 2.0

321 carbon fiber, acetal 20, 80 1,460 40

322 glass fiber, acetal 30, 70 1,630 43

323 PTFE, acetal 15, 85 1,490 94

324 silicone, acetal 2, 98 1,400 90

325 PTFE, ABS 15, 85 1,140 94

326 cellulose 1,200 52

327 carbon fiber, nylon 6/6 20, 80 1,230 25

328 glass fiber, nylon 6/6 30, 70 1,370 32

329 PTFE, nylon 6/6 20, 80 1,260 83

330 silicone, nylon 6/6 2, 98 1,120 81

331 polyetheretherketone 1,430 334 20

332 cotton laminate 1,330 22

333 wood flour 1,400 40 0.0

334 carbon fiber, polycarbonate 30, 70 1,330 16

335 glass fiber, polycarbonate 30, 70 1,430 23 0.0

336 PTFE, polycarbonate 15, 85 1,280 70

337 carbon fiber, polyester 30, 70 1,410 9

338 glass fiber, polyester 30, 70 1,520 22 0.0

339 PTFE, polyester 20, 80 1,440 99

340 silicone, polyester 2, 98 1,290 95

341 PTFE, polyethylene 20, 80 1,080 128

342 glass fiber, polyimide 1,900 14

343 graphite, polyimide 15, 85 1,510 49 1.0

344 glass fiber, polyphenylene oxide 30, 70 1,280 25

345 PTFE, polyphenylene oxide 15, 85 1,150 63

346 carbon fiber, polyphenylene sulfide 30, 70 1,450 11

347 glass fiber, polyphenylene sulfide 40, 60 1,650 27 0.0 1.0

348 PTFE, polyphenylene sulfide 20, 80 1,450 59

349 PTFE, polypropylene 20, 80 1,020 76

350 carbon fiber, polysulfone 30, 70 1,370 11

351 glass fiber, polysulfone 30, 70 1,450 25 0.0

352 PTFE, polysulfone 15, 85 1,320 59

353 glass fiber, polyurethane 30, 70 1,460 45

354 PTFE, polyurethane 15, 85 1,330

355 fabric, PTFE 2,500 0.0

356 glass fiber, PTFE 15, 85 2,190 121 0.0

357 graphite, PTFE 15, 85 2,080 126 1.0

358 mineral filled PTFE

359 polyphenylene sulfide resin 1,661 0.0

360 graphite, polyimide 15, 85 1,384 63 1.0

361 polyimide, graphite 40, 60 1,384 23

362 Isobutylene-isoprene 830 10 0.0

363 chloroprene 1,107 32 0.0

364 butadiene-acrylonitrile 1,107 16 0.0

365 polysiloxane 1,384 25 0.0

366 disocyanate polyester 1,107 125 0.0 2.0

367 vinylidene fluoride-hexafluoropropylene 1,500

368 PTFE - Glass woven fabric 23 0.0






Wear Coefficient


Wear Rate (mm3/m)

56 10,400 Glaeser 288

66 2,480 Booser 116

76 4,140 Booser 188

1.00E+17 95 HRR 35 1,240 Booser 77

5.00E+16 70 2,690 Booser 171

1.00E+12 14 103 Booser 110

1.00E+17 60 SHORE D 23 620 Booser 260

8.03E+13 40 HV 164 6,600 Glaeser 260

5.01E+14 50 HV 41 689 Glaeser 77

1.70E+16 65 SHORE A 16 41 Booser 66

81 9,310 Booser

118 HRR 135 8,960 Booser

48 2,070 Booser

55 2,410 Booser 93

45 2,550 Booser

95 HRM 90 2,410 Booser 149

193 16,600 Booser 138

179 8,960 Booser 138

62 2,550 Booser 88

75 2,760 Booser 88

207 17,000 Glaeser 220

105 HRM 69 Booser 138

85 HRE 48 827 Booser 138

166 13,100 Booser 116

118 HRR 128 8,270 Booser 116

48 2,070 Booser 116

152 15,900 Booser 204

100 HRM 138 8,270 Booser 204

45 1,720 Booser 149

55 2,280 Booser 149

26 896 Booser 82

120 HRM 186 Booser 316

88 HRM 66 3,790 Booser 316

128 7,930 Booser 127

55 2,280 Booser 116

186 32,260 Booser 188

5.56E+14 123 HRR 159 12,400 Booser 188

59 3,790 Booser 188

28 1,170 Booser 77

159 14,100 Booser 171

124 8,270 Booser 171

54 2,620 Booser 171

57 1,310 Booser 110

12 97 Booser 110

Booser 204

1,100 Booser 260

20 1,380 Booser 260

Glaeser

131 11,700 Glaeser 260

1.40E+14 5068 HV 83 3,450 Glaeser 371

1.00E+12 35 HV 62 4,140 Glaeser 371

2 HV 21 Glaeser 149

2 HV 21 Glaeser 116

3.50E+10 2 HV 21 Glaeser 149

1.40E+14 3 HV 7 Glaeser 316

2.00E+11 6 HV 34 Glaeser 116

2.00E+12 3 HV 14 Glaeser 232

Glaeser 204

TABLE 15.1 Tribomaterials Database (Part E)

NumberP*V Limit (MPa*m/s)

Maximum Pressure (MPa)

Wear Constant (mm3/mm*N)

Friction Coefficent

Maximum Velocity (m/s)

Contact Geometry

Load (N)

Temp. (C)

Velocity (m/s)

Distance (m)

Specimen Shape

1

2

3

4

5

6

7

8 2.0E-10 PIN-ON-RING 3.9 1.8 1.0E+04 PIN

9

10

11

12 0.25

13

14

15

16 83

17 207 6.0E-09 0.15 RING-ON-RING 37 2.7 1.1E+07 RING

18 0.35 3.0E-09 PIN-ON-CYLINDER PIN

19 0.7 2.0E-09 2.5 PIN-ON-CYLINDER PIN

20 0.7 1.0E-09 0.16 PIN-ON-CYLINDER PIN

21 0.7 PIN-ON-CYLINDER PIN

22 PIN-ON-CYLINDER PIN

23 0.53 6.0E-10 0.16 2.5 PIN-ON-CYLINDER PIN

24 0.7 4.0E-09 PIN-ON-CYLINDER PIN

25

26

27

28

29

30

31

32 0.012

33

34

35 0.17

36

37

38

39

40 0.42 13.8

41

42 1.75 41 0.1

43

44 4.0E-09 BLOCK-ON-RING 124 24 2.4 4250 BLOCK

45

46

47

48

49

50

51

52 1.75 14.5 2.3

53

54 1.23 27.6 1.1

55 1.05 51.7

56 1.05 20.7 2

57 1.38 7.0E-06

58

59

60

61

62 4.0E-09 BLOCK-ON-RING 9.8 1 3.6E+06 BLOCK

63

64 2.0E-09 BLOCK-ON-RING 657 0.05 1.2 BLOCK

65

66





71

72

73

74

75 5.0E-09 BLOCK-ON-RING 657 0.05 1.2 BLOCK

76 4.0E-13 FOUR BALL 60 50 0.58 2100 BALL

77 1.0E-12 FOUR BALL 60 50 0.58 2100 BALL

78 4.0E-11 FOUR BALL 60 50 0.58 2100 BALL

TABLE 15.1 Tribomaterials Database (Part F)

Contact EnvironmentStandard

TestCounterface

MaterialCounterface Description

Wear Type

AIR

AIR TUNGSTEN CARBIDE ADHESIVE

AIR CARBON STEEL ADHESIVE


AIR CAST IRON ADHESIVE








AIR


AIR CARBON STEEL


AFS 50/70 sand; 471 g/min CHLOROBUTYL A60 SHORE HARDNESS ABRASIVE

AIR CARBON STEEL

Boundary lubricated, oil-filled material CARBON STEEL LUBRICATED





AIR MILD STEEL ADHESIVE

AIR M2 TOOL STEEL ADHESIVE

AFS 50/70 sand;

sli jt age coefficient en

Documents

data bankmetals

critical tribological

creation of tribological

measured tribological

proprietary data banks

friction andwear data

wear results

different wear test