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 10005

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

Magnum,

2 5507

What is meant by powder metallurgy?

4 9009

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

JSW, TATA,

2 5952

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

1 4833

Why are the superalloys sometimes subjected to secondary melting processes?

1 3053

When might secondary melting processes be unnecessary?

2 4238

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

1 6674

What happens to the microstructure during service exposure?

1844

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

1579

What is Vacuum Induction Melting ?

3 5532

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

2 4354

How can Residual stresses in superalloy components can be minimised?

1 4168

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

4 5861

What is investment casting?

3 6744


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Un-Answered Questions { Metallurgy }

What is iron ferrite?

562


How do you classify shapers?

626


Which is the only liquid in which gold is dissolved?

514


What is duplex and super duplex steel?

521


What is recrystallization?

544






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

484


What is the metallurgy use? What is the casting and forging?

473


Define what are the compositions of brass, how can this metal be heat-treated, define what is the melting point of this metal?

490


what is wedge load test method . what is offset method .

1376


what are different grades of mild steel available for making machine structure (housing)

2487


Do you know define what metal might be considered the “most environmental”? I say aluminum because it can be recycled others on my team say brass.

735


Which type of welding is used for welding of duplex and super duplex steel?

503


Why is it so hard to find literature on the wear resistance of titanium?

876


Why cutting fluid is used in machining?

483


any input on how to spec out(if possible) a larger grain structure(3/8" or larger) on a Al 6061 forging material.

1801