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I Ime: J nrs

06ME66s

Si-xth seterester B.E. Degree Examination, Ilec.$9/Jan.10Non Traditional Maehining

Max. Marks:100

,r1i:es.-,nic machrning? Explain the ultrasonic machining process with schematic(07 Marks)

the cfieits of parameters of ultrasonic machining on metal removal rate. (07 Marks)soine appiications of ultrasonic machining. (06 Marks)

la.b.

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sote: Answer any FIYE full questions, selectingat least TWO questions front each part.

Part -

ADifferentiate beiu.een conventional and non-conventional machining processes. (07 Marks)Classitr. ihe non-conventional machining process on the basis of mechanism of metalremoi'al. iransier media, Type of energy and energ)'source' (07 Marks)\\hat er. ihe adr-antases of non-conventional machining process over conventional*o,.hi.irr,, nr,r. aqio (06 lVlarksl

) a. \\'h:rt isdiagrarn

b. Explainc. i:xplain

Explarn the abrasive iet machining, with schematic diagram'F.rplln tiie iariables that influence the rate of metal removal and accuracy

c. \\ hat i: rlerrn nsmber of abrasrve gtains per unit volume of the carrier gas?

(07 Marks)of machining.

(07 Marks)(06 Marks)

a. \\-hat l-r \lichael Faratlay's larv? Horv is this iarv implemented for electrochemicalmachining proccss? Explain. (07 Marks)b. Wha., ..i.lne e ,ssential properties of electrolJ.te for electrochemical machining process?(07 Marks)

c. 'r&'hai is in-suiatron io the ECN{ tool? Why is it required? Explain. (06 Marks)

5 a. \\'hat are lhe elements of chemicalb. What are the i-actors, w'hich affect

Part -

Bmachining process? Explain. (07 Marks)

the selection of an etchant for a given component?(07 Marks)(06 Marks)

a. \\,har is Electric Discharge Machining (EDM)? Explain the mechanism of metal removal.(07 Marks)b. Explain the elementary relaxation circuit for EDM. (07 Marks)c. Ind.icate and expiain the parameters that govern the metal removal rate. (06 Marks)

(07 Marks)(0? Marts)(06ur{q)

c. Enurnerate the advantages and applications of chemical machining

a. What is PLASMA arc machining? Explain mechanism of metal removal'b. Explain the PAM parameters that govern the performance'c. Explain the applications of plasma jets

a. Explain the generation and control of elechon beam with schematic diagram.b. \&hat is Laser? Discuss thermal features of laser machining.c. Strat are the limitations of laser machining?

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