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World Foundry CongressOctober 16-20, 2010, Hangzhou China

WFO

World Foundry Organization Foundry Institution of Chinese Mechanical Engineering Society

CONTENTS

Part I Plenary Session

Energy Conservation and Emissions Reduction Strategies in Foundry Industry 3

Li Yuanyuan Chen Weiping Huang Dan Luo Jie Liu Zhe Chen Yongcheng Liu Qiping Su Shifang

Global Casting Trends & Combating International Competition:A SWOT (Strength,Weakness,

Opportunity,Threats) Analysis of Low Cost Nations Competing with Developed Countries 11

Alfred Spada Chandra Rajan

The Mystery of Molten Metal 19

Natalia Sobczak Jerzy Sobczak Rajiv Asthana Robert Purgert

Advanced Manufacturing of Large Martensitic Stainless Steel Castings with Ultra Low

Carbon and High Cleanliness 33

Lou Yanchun Zhang Zhongqiu

Advanced Casting Technologies for Lightweight Automotive Applications 42

Alan A. Luo Anil K. Sachdev Bob R. Powell

Hydrogen Micro Pores in Cast Aluminum Alloys 49

Hiroyuki Toda Masakazu Kobayashi Kentaro Uesugi Yoshio Suzuki

The Chinese Traditional Casting Techniques 54

Tan Demi Lion Haiping

Cast Iron—A Predictable Material 66

Jbrg C. Sturm Guido Busch

Impact Analysis of Casting Parts Considering Shrinkage Cavity Defect • 77

Si-Young Kwak Jie Cheng Jeong-Kil Choi

Part II Technical Session

Review and Management

Agility in Volume Changes as a Success Factor in the Future Global Foundry Industry 85

Olavi Piha Eero Niini Juhani Orkas

Analyzing the Gap between Sustainability and the Supply of New Talented People within the Global

Foundry Sector • 94

Lee E. J. Styger

2030 Green Foundries & the New Concepts for Foundrymen in China 98

Gopal Padki

The Golden Age of Castings, 2005 -2050, Revisited—Implications for Asian Metal Casters • 104

Michael W. Swartzlander

What Do We Do Next; To Survive, Grow and Be Distinguished Ill

Yaylali Gilnay

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Aluminum Alloys

Controlled Production by the Foundry Route of Crack Initiation Sites for Modelling Purposes 118

Y. Gaillard A. Chabod M. Stuky

Crystallization of Non-equilibrium a-Aluminum and Primary Silicon with Acoustic Cavitation in

Hypereutectic Al-Si Alloy 127

Y. Tsunekaiva Y. Fukui K. Taga M. Okumiya

Effect of High Magnetic Field on Phase Transformation of 7085 Alloy during Homogenization 132

He Lizi Li Xiehua Zhang Haitao Cui Jianzhong

Effect of Microstructural Characteristics of Semi-solid Slurry on Flow Behavior in Rheo-Diecasting

of A356 Alloy 136

/. M. Kim J. G. Sim C. P. Hong

Effects of Scandium and Zirconium Combination Alloying on the Microstructure and Mechanical

Properties of Al-4Cu-l. 5Mg Alloy 141

Xiang Qingchun Zhao Jing Hou Lina Wang Ruichun Li Rongde

Effect of Scandium and Zirconium on the Evolution of Annealing Texture in Cast Al-6Mg Alloy 145

M. K. Banerjee

Effect of Solution Treatment on Blistering and Microstructure of High-Pressure Die Cast A380 Alloy 150

Wang Baishu Xiong Shoumei

Effect of Squeeze Pressure on the Microstructure and Mechanical Property of Al-4Cu-lMg Alloy 158

Tungwai Leo Ngai Zhao Haidong Zhang Weiwen Li Yuanyuan

Effect of Ti on Microstructure and Properties of Al-Mg2Si Alloys Subjected to Electromagnetic Stirring161

Ren Yuyan Li Yingmin Xu Jinghua

Effect of Transference Velocity on Structure of Porous Metals Fabricated by Continuous Casting

Gasar Process 165

Liu Yuan Zhang Xingming Li Yanxiang

Effect of Twin Roll Casting on Microstructure and Performance of 5052 Aluminum Alloy Plate 171

Li Jintao Xu Guangming Cui Jianzhong

Effect of Ultrasound on Solute Dispersion of Immiscible Al-Pb Alloy 175

Li Junwen Jia Zheng Wu Xiaofeng Song Shenghai Tadashi Momono

Energy and Cost Saving Potential of Crucible Selection for Aluminium Foundries 181

Suraj Zunjarrao Ron Schaar Kerstin Loebbers Steffen Heumann Philippe Kientzler Andy Moores

Experimental Investigation of Microsegregation in Low Frequency Electromagnetic Casting

Al-4.5%Cu Binary Alloy 185

Chen Dandan Zhang Haitao Cui Jianzhong

How to Solve Casting Defects in the Aluminum Tilting Gravity Die Castings in the Shop Floor? 188

M. Thirugnanam

Influences of TiH2 Heat Treatment on Stability of Foam Aluminum 201

Guo Zhiqiang Shi Shangliu Yuan Xiaoguang Huang Hongjun Li Runxia

Investigation on the Modification Behavior of A356 Alloy Inoculated by Sr-Y Composite Modifier 204

Lin Xiaoping Su Hui Dong Yun

Microstructures and Mechanical Properties of Al-Fe Alloys Prepared by Semi-Solid Formation 209

Liu Bo Yuan Xiaoguang Zhang Shaohua Huang Hongjun

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Microstructure of Casting High-Silicon Aluminum Alloy with Additions of Co and RE 216

Wu Shmen Sha Men Zhong Gu Y. Fukuda H. Nakae

Morphology Transition of Eutectic Mg2Si in AI-Mg2Si Alloys 220

Li Chong Wu Yaping Wu Yuying Liu Xiangfa

On the Microstructure and Impact Properties of A356 Die Castings Fabricated with Slow InjectionMethod 224

Zhao Haidong Li Yuanyuan Chen Weiping Bai Yanfei

Optimization of Multistep Pouring Control Input for Aluminum Gravity Casting 229

Ken' ichi Yano Masahiro Maeda Yoshifumi Kuriyama Seishi Nishido

Preparation of the Bimetallic 7075/6009 Aluminum Composite Ingots with Gradient Interface byContinuous Casting 233

Zhang Weiwen Zhen Xiaoping Luo Zongqiang Li Yuanyuan

Producing Super-High Strength Aluminum Alloy Billets by Low Frequency Electromagnetic Casting 237

Zhang Haitao Hiromi Nagaumi Cui Jianzhong

Real-Time Observation of Porosity Formation during Directional Solidification in Al-7Si-0. 3Mg

Casting Alloy 242

Zhao Lei Pan Ye Liao Hengcheng

Semi-Solid Al Alloy Slurry for Rheocasting Prepared by Compound Process 247

Liu Zheng Liu Xiaomei Mao Weirnin

Study on the Morphology and Distribution of Al3Fe Phase in Hypereutectic Al-Fe Alloy Solidified

under Magnetic Fields 252

Ban Chunyan Yi Han Ba Qixian Cui Jianzhong

The Effects of Boron on the Microstructure and Grain Refining Efficiency of Al-Ti-C Master Alloy 257

Me Jinfeng Liu Xiangfa

The Influence of Antimony on the Properties of AlSi7Mg0.3 Alloy 261

SLADEK Augusttn BOLIBRUCHOVA Dana PASTIR CAR Richard VASKO Igor

The Microstructure and Mechanical Properties of Hyper Eutectic Al-Si Alloy during Hot Extrusion

Process 267

Li Runxia Zhang Jia Chen Yujin Yuan Xiaoguang Li Rongde

Thermal Analysis as a Microstructure Prediction Tool for A356 Aluminium Parts Solidified under

Various Cooling Conditions 271

A. Niklas A. I. Ferndndez-Calvo J. Lacaze R. Sudrez

Other Non-Ferrous Alloys

Alloy Designing and Properties of Sulfide Dispersed Lead Free Bronze Castings • 278

T. Maruyama H. Abe K. Shimizu R. Matsubayashi T. Kobayashi

Continuous Casting of Clad Aluminum Slab under Level Direct Current Magnetic Field 283

Sun Jianbo Lu Yiping Yu Yingshui Sun Min Cao Zhiqiang Li Tingju Jin Junze

Crystal Planes Transformation of CuNilOFelMn Alloy Billets under Rotating ElectromagneticField 287

Fu Yabo Li Guobing Cheng Jie Lu Yiping Li Tingju Yin Guomao'

Jin Junze

Effects of Novel Self-Inoculation Method on Microstructure of AM60 Alloy 291

Xing Bo Li Yuandong Ma Ying Hao Yuan

Fabrication of the Quaternary Mg-Zn-Y-X( X = C, Ti, Cu) Spherical Icosahedral Quasicrystal

Phase under Normal Casting Conditions 296

Wang Zhifeng Zhao Weimin Wang Yuemei Li Haipeng Hur Bo-Young

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Proceedings of 69th World Foundry CongressOiVV^lS f^HWssJ ° '

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Integration of Coupled Casting and Structure Simulation into the Development Process for Magnesium

Die Castings301

Moritz Wuth Elke Lieven Ole Kbser Thomas Pyttel

Microstructure and the Wear Mechanism of Grain-Refined Zn-Al Alloy during Dry Sliding

Against Steel Disc 311

Xie Jingpei Yan Shuqing Wang Aiqin Li Jiwen Wang Wenyan

Macrostructure Control of a Complicated Copper-Nickel Based Alloy during Centrifugal Casting 315

Luo Zongqiang Zhang Weiwen Xin Baoliang Li Yuanyuan

Refining of Metallurgical Grade Silicon by Electron Beam Melting 319

Luo Dawei Lu Yiping Liu Ning Zhang Guoliang Li Tingju Jin Junze

Studies on Ni-Cr-Mo-Ti Cast Superalloys • 323

To Buy Phuong Do \ Thi Duyen Pham Due Thang Nguyen Khac Xuong

Study on Recycled Applications of SRR99 Single Crystal Superalloy 329

Yu Jinjiang Zhao Nairen Lang Haixia Sun Xiaofeng Guan Hengrong Hu Zhuangqi

The Castability of 600 V High Temperature Titanium Alloys 333

Chen Y. Y. Zhao E. T. Kong F. T. Xiao S. L. Chen Y. F.

The Effects of Compound Alloying Elements Cr, Sb and Ce on the Precipitation Process of

Casting Mg-10Zn-2Al-lCu Alloy 338

Lin Xiaoping Dong Yuri Li Haipeng Qi Zhenhua Ye Jie

Cast Irons

A Comparison of Mould and Ladle Inoculation Treatments of Low Sulphur Hyper-and-Hypoeutectic

Grey Cast Irons 342

Iulian Riposan Mihai Chisamera Stelian Stan George Costache Michael Barstow

Ausferritic Cast Iron with Flake Graphite—Technology and Properties 352

Adam Kowalski Jdzef TurzyfLski

Compacted Graphite Iron—A Material Solution for Modern Diesel Engine Cylinder Blocks and

Heads 359

Steve Dawson Frank Zhang

Design and Control of Chemical Compositions for High-Performance Austempered Ductile Iron 365

Gong Wenbang Hao Jing Luo Li Lu Jijun Chen Guodong

Development and Application of Ductile Iron in China 370

Li Kerui Zeng Yicheng Zhang Zhongchou

Evaluation of Different Cast Iron Grades for Stub-Anode Connection in Aluminum Electrolytic Cells •• 378

A. A. Nofal M. A. Waly M. M. Mourad A. A. Ahmed M. A. Agour

Experimental Investigation of Chunky Graphite Formation in Small-Section Ductile Iron Castings 387

S. M6ndez P. LarraKaga J. Izaga R. Sudrez

Influence of Si, Ce, Sb and Sn on Chunky Graphite Formation 393

Hideo Nakae Masayuki Fukami Takayuki Kitazawa Ying Zou

Investigation of Improving Wear Performance of Hypereutectic 15%Cr-2%Mo White Irons 398

R. Reda A, Nofal Khaled Ibrahim A. Hussien

Improving Machinability of Ductile Iron Automotive Brake Brackets 406

Mustafa Ata

Low Temperature Impact Strength of Heavy Section Ductile Iron Castings:Effects of Microstructure and Chemical Composition 411

C. Labrecque P. -M. Cabanne

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CONTENTS

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Solidification Structure and Tempering Characteristics of High Vanadium and High Chromium White

Cast Iron Containing Nickel 419

Ma Yongqing Yu Tao Liu Yanxia

Study on Microstructure and Properties of Carbidic Austempered Ductile Iron(CADI) 423

Liu Jinhai Li Guolu Zhang Huiyou Bian Boqian Xia Xingchuan Yang Zhaoyu Zeng Yicheng Ye Xuexian

Oil Quenched Malleable Iron, the Strength of an Old Material in a"

Green Cast" Development and

a New Future 427

Cornells J. van Etlinger

Cast Steels and Superalloys

Mechanical Properties and Abrasive Wear Behavior of a New Low Alloyed MnSiCrB Cast Steel 436

Luo Kaishuang Bai Bingzhe

Strength and Abrasion Characteristics of Alloy Tool Steel Castings Produced by Investment CastingProcess 441

EijiENDO Minoru HATATE Tohru NOBUKI Hideki NAKAYAMA

Study on the Impact Abrasive Wear of New Super-High Manganese Steel 446

Dong Xiaoming Wang Wenyan Xie Jingpei Wang Aiqin

Composites

Application of Ceramic Short Fiber Reinforced AI Alloy Matrix Composite on Piston for Internal

Combustion Engines 449

Wu Shenqing Li Jun

Distribution of TiB2 Particles and Its Influence on the Primary Si in TiB2/A390 Composite 452

Li Pengting Li Yunguo Li Chong Liu Xiangfa

Experimental Determination of Grain Density Function Depends on Mass Fraction of SiC and

Undercooling in AZ91/SiC Composite Heterogeneous Nuclation Model 456

J. Lelito P. Zak J. S. Suchy W. Krajewski A. L. Greer P. Darlak

Experimental Detemination of Grain Density Function Dependence on Particles Size and under

Cooling in AZ91/SiC Composites Nucleation Model 462

P. Zak J. Lelito J. S. Suchy W. Krajewski K. Haberl P. Shumacher

In Situ Formation of Composite Layer on Cast Steel and Ni3Al by Casting Process 467

E. Olejnik A. Janas A. Kolbus

Microstructure and Dry Sliding Wear Behavior of Copper-Graphite Composites by Spark Plasma

Sintering of Mechanically Alloyed Powders • 471

Ran X. Huang X. F. Liu Y. B. An J.

Microstructure and Properties of Mg-Based Quasicystal Particulate Reinforced Composite 477

Wu Shiping Rang Huijun Guo Jingjie Wang Ye

Structural and Thermophysical Properties Characterization of Continuously Reinforced Cast Al Matrix

Composite 483

Brian Gordon Natalia Sobczak Matgorzata Warmuzek Andrzej Gazda Lukasz Boron Robert M. Purgert

Jerzy Sobczak

The Microstructure of Fly Ash Cenosphere/AZ91D Composite during Solution Treatment at

380 -420 XI 488

Huang Zhiqiu Yu Sirong Li Muqin Liu Hongli

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^2QU> Proceedings of 69th World Foundry Congress

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Numerical Simulation and Computer Application

A New Mathematical Model for the Prediction of the Critical Velocity of Liquid Metals 492

Rafael Cuesta Antonio Maroto Jorge Martin

Automatic Intelligent Casting Process Design Coupled Numerical Simulation with Artificial

Intelligence 498

Chen Liliang Zhou Jianxin Liao Dimming Hao Jing Shen Xu Wei Pengchen

Autonomous Optimization of Casting Processes and Designs •- 503

Ingo Hahn Jorg C. Sturm

Advanced and Cost-Saving Computer Aided Design of a Casting System 511

Zhian Xu Yong Ling Use Evenepoel

Designing by Computer Modeling and Casting Replica of an Antique of Early Islamic Period, in

Vacuum Mould 517

Pervaiz Habibullah M. Arshad Virk

Development of Modeling System for Structural Analysis of Casting with Shrinkage Cavities 524

Jie Cheng Si-YoungKwak Jeong-Kil Choi

3D Numerical Simulation for Aeration Sand Filling Process(Draft) 528

Li Hua Wu Junjiao Huang Tianyou Makino Hiroyasu

Electromagnetic Field Numerical Model for Interfacial Reaction between Titanium and Zirconia 532

Liu A. H. Li B. S. Sui Y. W. Guo J. J.

Experimental Study and Numerical Simulation of Solidification in Large Steel Ingot 537

Li Wensheng Shen Bingzhen Shen Houfa Liu Baicheng

Numerical Simulation of Aluminum Colander's HPDC Process with Back Pressure Conditions 541

Cao Wenjiong Zhou Zhaoyao He Yi Wu Yuanbiao

Numerical Simulation of Remelt Thickness of Work Roll under Centrifugal Casting Process 545

N.N. Song Y. K. Luan Z.A.Xu X. H. Rang D.Z.Li Y. Houbaert

Optimization of Die Casting Plunger Velocity Using Distribute Control Algorithm 550

Yoshifumi Kuriyama Ken'ichi Yano Seishi Nishido Mamoru Watanabe

Rapid Patternless Casting Technology on CNC Manufacturing 554

Shan Zhongde Li Xinya Liu Feng Zhan Li

Research and Development on 2D Casting Process CAD System Based on AutoCAD2006 557

Liao Dunming Chen Liliang Zhu Bingwen Wang Long Zhou Jianxin

Simulation of Microporosity in Gravity Die Cast Al-Si Foundry Alloys 562

S. Akhtar L. Arnberg M. Di Sabatino D. Dispinar G. Mazourkevitch J. Kappey J. Fainberg M. Schneider

Precision Casting

A Novel Pattern Material for Investment Casting: Foam Wax 567

K. A. Guler G. Ozer Z. Taslicukur

Lost Foam Casting Technique Applications for Al/SiC Composite Production 573

A. Kisasoz K. A. Guler A. Karaaslan

Medical Implants by Using RP and Investment Casting Technologies 577

Milan HordHek Ondfej Charvdt TomdX Pavelka Josef Sedldk Martin Madaj

Research and Application of Lost Foam Iron Casting in Engine Cylinder Head & Block 582

Wang Xinjie

The Technical Progress of V-Process Casting in China 587

Ye Shengping Lv Shenghai Wang Xueming Zhang Haixun

6

CONTENTS

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The Technology of Ceramic Mould Manufacture for Investment Casting of Titanium Alloys 592

A. Karwifiski N. Sobczak W. Ldniewski P. Wieliczko

Moulding Materials

Casting Defects Such as Gas Bubbles and Finning in Organically Bonded Molds and Cores 600

Klause Loechte

Coating Application Consistency—The Total Coating Management Concept • •• 603

Christoph Gender

Development Trends of Foundry Technology 606

Zhu Jianxun Zhang Kefeng Wang Zhiming

Effects of Filter Materials on the Microstructure and Mechanical Properties of AZ91 615

Wu Guohua Sun Ming Dai Jichun Ding Wenjiang

Foundry Sand Reclamation—Theory and Industrial Practice 623

R. Datiko J. Dafiko M. Holtzer

High Integrity Oxide Mold Material for Titanium Investment Casting 632

Bong-Jae Choi Seul Lee Young-Jig Kim

High Performance Refractory Coatings-Markets and Requirements • 637

Reinhard Stotzel Christian Koch Zefen Ze Hai Huang

Influence of Cement Moulding Sands on the Structure of Castings 641

Ladislav Tomek Karel Rustn Ivo Stachovec

Influence of New Sol-Gel Refractory Coating on the Casting Properties of Cold Box and Furan

Cores for Grey Cast Iron 648

U. C. Nwaogu T. Poulsen C. Bischoff N. S. Tiedje

Performance Characteristics of the Sodium Silicate Sand Hardened by Twice Microwave HeatingProcess 654

Fan Zitian Wu Xiangqing Wang Huafang Wang Jina Long Wei

Polyacrylates as Ecological Binders for Moulding Sands 660

B, Grabowska M. Holtzer R. Dafiko A. Bobrowski

Reclamation Process and Equipment of Used Sand of Self-Hardening Sand 665

Wu Dianjie Su Linling Dong E

Study on the Ester-Cured Alkaline Phenolic Binder Systems for Large Steel Castings 674

Li Hankun Li Shicheng Zhang Xin Liu Jiajun Tan Rui Li Ling

Test Casting Evaluation of Aeration Green Sand Molds 679

S. Ramrattan A. Paudel K. Nagarajan R. Bharadwaj H. Makino M. Hirata

Trends in Automotive Serial Casting—The Novel HE SYSTEMS:High Efficient Cold Box Binders for

Process and Cost Optimization 687

Jens Milller

Energy Saving and Environmental Protection

Application of Computers and Rapid Prototyping Technique as an Element of the Cost-Effective

Process of Casting Manufacture 691

S. Pysz A. Karwiriski P. Kowalski R. Zuczek J. Pieklo

External Reuse of Waste from Foundries—Experience, Limits and Lawsin Eu 697

Mats Holmgren

Foundries Fit for the Future; "World-Class" in Terms of Energy, Efficiency and the Environment 701

Bas Van Gemert

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40^^^gfSOJO, Proceedings of 69th World Foundry Congress

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Reduction of Greensand Emissions by Minimum 25 % Case Study 703

Cornells Grefhorst Wim Senden Resat Ilman Oleg Podobed Vic Lafay Werner Tilch

Using Lean Methodologies for Economically and Environmentally Sustainable Foundries 710

R. M. Torielli R. A. Abrahams R. W. Smillie R. C. Voigt

Foundry Equipment

ATAS ® as a Tool for Analyzing, Stabilizing and Optimizing the Graphite Precipitation in

Grey Cast Iron 727

P. E. Persson A. Udroiu P. Vomacka G. Wang T. Sjogren

Advancement in Electric Arc Furnaces Pertaining to Energy Conservation 738

Ajit Kumar Jaiswal Mridul Kumar Sardar

A Pilot Study on Optimal Venting Volume and Air Flow Distribution of the Special Hood for

Controlling the Dust from Flask Shaker 745

Song Gaoju Yang Lei Shen Henggen

Development of High-Precision Automatic Pouring Machine Based on Process Analysis

Supported by Control Engineering 749

Takahiro Toda Makio Suzuki Hiroyasu Makino Yoshiyuki Noda Kazuhiko Terashima

Development of Intelligent Induction Furnace and Estimation of Furnace Intelligence Quotient:

A Study754

M. Muralidhar

High Power Thermal Plasma Heating (HPTP) in Automatic Casting Uunits:

Tomorrow' s Technology Applied to Today' s Casting 762

Luis Cobos Patxi Rodriguez Pedro Carmicer Patrick Simonnin Franck Montegu

Sloshing Control of Molten Metal during Transfer and Tilt Motion of Ladle by Automatic Pouring

Robot 769

Ryota Shibuya Yoshiyuki Noda Kazuhiko Terashima

The Increasing Importance of Ladle Lining Technology in the Modern Ferrous Foundry 775

Nick Child

Surface Treatment

Casting of Microstructured Shark Skin Surfaces and Possible Applications on Aluminum Casting Parts

777

Todor Ivanov Andreas Biihrig-Polaczek Uwe Vroomen

Investigation of Laser Surface Melting Process for Al-25Si Alloy 781

Chen Zhongwei Lei Yimin Yang Rui

Study of Laser Nd-YAG Post Surface Treatment of Investment Casting ASTM F-75 Cobalt Base Alloy786

]osi A. Lazcano-Ponce Mario F. Trejo-Aguirre Horacio H Villarreal-Mdrquez Francisco Cepeda-Rodriguez

Jorge L. Acevedo-Davila

Other Casting Technologies

Lean Operations in a Foundry through a Manufacturing Oriented ERP Software • 791

Vijay Singh V G S Mani Janne Kollanus

New CAE Services Based on Cloud Computing Concept over Internet 798

Sang-Hyun Cho Jeong-Kil Choi

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CONTENTS Yjftm6

Part IH Poster Session

Review and Management

An Approach to the Application of the Book of Changes in Metal Casting 805

Jiang Yixiang Xie Xuxiang Zhong Chengzhou

Casting Lifecycle Management Model for the Multi-variety & Small-Batch Type of FoundryEnterprises 805

Ji Xiaoyuan Zhou Jianxin Chen Liliang Liao Dunming

Reduce Production Costs of Die Casting Production with a Compensation Method 806

Dai Zhongnan

Aluminum Alloys

Effect of Pressurizing Velocity on Flow Morphology of Vacuum Counter-Pressure Casting Aluminum

Alloy 806

Yan Qingsong Yu Huan Xu Zhifeng Cai Changchun Xiong Bowen

LY12 Flange Squeeze Casting and the Die Design 807

Li Chun Wang Jiaxuan Yan Qingsong Miao Huaqing Xiong Hongmiao

Study the Influences of Cooling Rate on Al-Si Binary Alloy Solidification 807

Li Qiang Wang Siqian Xie Shuisheng Huang Guojie Wang Hao

Study on the Morphological Feature and Formative Mechanism of Al-35 %La Alloy 807

Zheng Yahong Wang Yanlin Wang Zidong

Time-Resolved Observation of Detailed Formation Stage of Fe-/Mn-Containing Intermetallics in the

Al-Si Casting Alloys 808

Bonghwan Kim Kyongwhan Lee Hideyuki Yasuda Sangmok Lee

Other Non-Ferrous Alloys

Influence of Melt Pouring Velocity on Casting Characteristics of ZM5 Magnesium Alloy 808

Zhao Jianhua Ma Wei

Influence of Neodymium on Eutectic Behavior of AZ91 Magnesium Alloys at Different Cooling Rates •• 809

Song Yulai Liu Yaohui Wang Qiang

Microstructure Characteristics of Rapidly-Solidifled/Melt-Spun AZ91 Alloy 809

Li Yan Wang Baishu Cao Zhanyi

Progress of Research on Semi-solid Moulding of AZ91D Magnesium Alloy • • •••• 810

Zhang Xin Zhang Kui Wang Changshun Li Xinggang Li Yongjun Sui Guosheng

Solidified Structure of Thin Walled and Complicated Titanium Castings during Vertical CentrifugalCasting Process 810

Wu Shiping Xu Qin Xue Xiang Guo Jingjie Fu Hengzhi

Squeeze Cast Mg-Al-Sr Alloys: Tensile Properties and Microstructure 811

Henry Hu Qiang Zhang Shuping Wang

The Study of Mechanical Behavior of Zinc-Base Alloy under High Temperature 811

Ma Douqin Xie Jingpei Wang Wenyan Li Ningbo

Cast Irons

An Influence of Nodularity and Graphite Count on Ultrasonic Speed in Compacted Graphite Iron 812

Sik Yang Dong-Seob Shim Sang-Bum Kim

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Proceedings of 69th World Foundry CongressOctober 16 -20,2010, Hangzhou China

Filtration Technology—An Effective Way to Improve Quality of Heavy Iron Castings 812

Zhang Kefeng Zhu Jianxun

Fine Bainite Phase in Ductile Iron Produced by Controlled Cooling Heat Treatment 812

Y. Prasetyo E. R. Baek

Quality Requirements for General Electric Ductile Iron Castings Exceeding 10T Used for Wind

and Gas Turbine Components 813

G. K. Bouse J. Parolini N. Rojek C. Zhou

Research and Application on Casting Technology of High-Strength and Toughness Ductile Iron

Crankshafts 813

Yang Siyi Cong Jianchen Sun Haitao Li Duanling Yu Haiming Ci Wuihong

Study and Processing of Non-metallic Inclusion in Cast Iron 813

Zhang Wenhe Mei Fagen

Cast Steels and Superalloys

Interfacial Reactions between K441 Superalloy and Different Ceramic Core during Casting 814

Jiang Weiguo Mao Pingli Wang Yang Feng Hui Hou Fenghua Lou Langhong

Study on Heat Treatment Process and Properties of New-Scale Vertical Mill Friction Pairs 814

Li Ningbo Xie Jingpei Wang Wenyan Liu Yi

Study on the Microstructure of High Manganese Steel Composites by Ceramic 815

Zhang Changtao Xie Jingpei Lu Hongbo Huang Xianbo Wang Wenyan Wang Aiqin Ma Feng

Ding Guozhan

The Development of Ni-Based Single Crystal Superalloy 815

Huang Aihua Cui Shusen Yang Shengqun Liu Xiuling

The Effect of Steady Magnetic Field on the Distribution of Main Components and the Solidification

Microstructure of Steel 815

Wang Haichuan Liao Zhiyou Zhang Wangsheng Yin Zhenxing Kong Hui Wang Shijun

Composites

A Mechanical Device in The Rescue Helicopter for Searching-Rescuing and Gripping Produced bySemisolid Ceramic Metal Composite 816

Zhang Songyang Zhao Xin Guo Xiaoqin Chen Hao Li Shuangjian Song Shuang

Effects of Milling Time and HA Contents on Microstructure and Mechanical Properties of

HA/UHMWPE Composite 816

Ran Xu He Jin Bao Xiaojun

Experimental Analysis on the Forgeability and the Mechanical Properties of Aluminum Silicon Carbide

Metal Matrix Composites 816

Sujit Das Rabindra Behera Arijit Datta Goutam Sutradhar

Numerical Simulation and Computer Application

Effect of Temperature and Inoculation on Structure Property of Chilled Cast Iron Camshaft 817

Mi Guofa He Binfeng Wang Youchao

Foundry Technology Design and Optimization of Exhaust Manifold Castings 817

Zhao Xinwu Yang Mi Wang Qi Wei Wei

Impact of Simulation Analysis for Improving Technological Process 817

Pawel Malinowski Jozef S. Suchy

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CONTENTS

Numerical Study of Macrosegregation Formation in Ingot Cast in Normal Sand Mold and

Water-Cooled Sand Mold 818

Liu Dongrong Sang Baoguang Kang Xiuhong Li Dianzhong

Research on a New Method for Dimension Measurement of Castings Based on 3D Reconstruction

Technology with Marking Points 818

Zhang Meng Chen Liliang

Simulation of Grain Growing Process of Zinc-Aluminium Alloy under HighPressure 819

Qu Yingdong Li Rongde Bai Yanhua Li Runxia Yang Hongwang Wang Ruichun

Simulation of Temperature Field of V-Shaped Casting Produced by 2A12 Aluminium Alloy during

Casting 819

Zhang Songyang Jiang Haijing Liu Changhong Li Sizhong Zhang Ying

Study on the Thermoelectric Fields of ESRC Processes 820

Wang Anguo Lou Yanchun Chen Rui Zhang Tingan Jiang Yunfei Tian Yu Song Zhaowei

Zhang Jiadong Jiang Guosen Wang Dawei

Precision Casting

Ductile Iron Lost Foam Casting Technology Development and Production Application about

Medium and Small Sized Castings in China 820

He Wenhao Ye Shengping Han Xiaohong Tang Suoyun

Influence of Pouring Temperature and Mold Preheating Temperature on Investment Casting of TiAl •• 821

Tian Jing Chen Yanfei Xiao Shulong Xu Lijuan Chen Yuyong

Moulding Materials

Development of Li-Changed Bentonite and It's Application in Foundry Coatings 821

Xu Qingbai

Rapid Preparation of Ceramic Mould for Medium-Sized Superalloy Castings with

Magnesia-Phosphate-Bonded Bauxite-Mullite Investments 822

Li Tingzhong Luo Jirong Wu Shusen

Study on Modified Furan Resin Foundry Binder Systems for Large Steel Castings 822

Tan Rui Liu Jiajun Zhang Xin Li Ling Li Hankun Yin Shaokui

The Research on Core Making Technology in Sodium Silicate Cold Box • • • 823

Jin Guangming Wei Jia Sun Ying Xue Maolin Feng Xinsheng Yin Deying

Energy Saving and Environmental Protection

Foundry Industry Based on Circular Economy 823

Zhao Xianhua

Mixed Waste Green Sand Reclaiming in Core Work Making Foundry Zero Discard and Green Foundry

forward 823

Guo Jingchun Zhang Fan Li Shan Zhang Xijun Guo Sifu

Foundry Equipment

Development of Respiratory Protective Devices for Iron Foundry Man; Experimental Study on

Application of New Respirator 824

Yang Lei Shen Henggen Song Gaoju

The Auto-fast Determining Instrument and Its Method of the Effective Bentonite Content Based

on Image Recognition Technology • 824

Long Wei Fan Zitian Hu Xueting

11

j0m*\^gSOfO . Proceedings of 69th World Foundry Congress

N^JH? October 16 - 20,2010, Hangzhou China

_

The Types and Special Features of the V-Process Modeling Machine 825

Dong Xie

Other Casting Technologies

A Kind of Novel Energy-Saving and Environment-Friendly Open-Cell Al-Mg Alloy Foam Metal 825

Xuezheng Yue Seungreung Jeong Boyoung Hur

Adaptive Press Casting for Complex Shape Production Using Molten Metal's Pressure Control inside

Greensand Mold 825

R. Tasaki Y. Noda K. Terashima K. Hashimoto

Addition of Alloying Elements to Copper Melt by Cored wire Feeding 826

Bok-Hyun Kang Woo-Hyun Lee Chu-Young Cho Min-Jae Lee Ki-Young Kim Hoon Cho

Hyuk-Chun Kwon Yonng-Rae Cho In-Yup Hwang

Brittle Fracture in the Context of Fatigue Testing 826

Maria MAJ

Cast in Situ Composites of Ni3Al/MeC Type 827

A. Janas E. Frai A. Kolbus E. Olejnik

Casting Genome Analysis for Typical Automotive Engine Castings 827

M. Muralidhar Datta G. L.

Continuous Casting of Metal Hollow Profiles with Low Plasticity under the Condition of

Complex Physical Fields Constrained 828

Xu Yang Li Shupeng

Effects and Controlling Measures of Directional Solidification in Castings towards QualityImprovement 828

Anil Barik

Effect of C2C16 and Ca Addition for Preventing to the Surface Oxidation of Molten Magnesium 829

Daehwan Kim Yeongrok Seong Seonghwa Choi Inshup Ahn Siigun Lim

Microstructure and Wear Resistance of Laser Cladded Coatings on Copper Substrate 829

Wang Wenyan Dong Xiaoming Xu Jing Xie Jingpei

The Use of Artificial Neural Network (ANN) for Prediction of Removal of Co2+ and Ni2+ Ions from

Waste Water by Electric Furnace Slag 830

Irena Zmak Lidija Curkovic Tomislav Filetin

Two Casting Technologies with broad Application Prospect 830

Xiong Xingzhi

12