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Metallurgy Interview Questions
Questions Answers Views Company eMail

Why do metallurgy engineers so sucessfull in their profession so that they dont think beyond their dreams?

Magnum,

5 12334

What do you do with the super alloys in the present working culture so as to improve the technology for general people?

Magnum,

2 7350

What is meant by powder metallurgy?

4 11249

Isn't power metallurgy an expensive processing route to employ?

JSW, TATA,

2 8030

What special precautions need to be employed if a powder metallurgy route is chosen?

1 6411

Why are the superalloys sometimes subjected to secondary melting processes?

1 5081

When might secondary melting processes be unnecessary?

2 6099

Why do the Gamma Prime and Gamma Double Prime phases play such an important role in promoting strength in the superalloys?

1 8265

What happens to the microstructure during service exposure?

2247

Why do some of the latest 'single crystal' superalloys contain concentrations of the grain boundary strengthening elements, e.g. carbon and boron?

1956

What is Vacuum Induction Melting ?

3 7461

The processes used to fabricate the superalloys seem fairly mature. Is much process development going on?

2 6223

How can Residual stresses in superalloy components can be minimised?

1 5755

Is it possible to design heat treatment processes such that a gradient in grain size is produced?

4 7998

What is investment casting?

3 9188


Post New Metallurgy Questions

Un-Answered Questions { Metallurgy }

Which type of furnace is required in solution annealing?

851


What is the critical speed of shaft?

961


What is iron ferrite, define what is it used for, and where is it found?

948


What is the difference between diagrams of it and ct in heat treatment of steels?

967


For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)

2270


When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?

892


What is M33×2

1008


Explain rupture stress

934


What is the specific heat value for liquid ?

983


how would you find out the type of stailess steel that has been used to make your dish?

884


How to melt the solidified copper accretions in copper scrap melting furnace?

2642


How does iron and steel exhibit allotropy?

876


Why we are doing post heating in alloy steel welding?

1023


Why steel is preferred for construction of aircraft?

844


What are carbides?

878