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 9638

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

Magnum,

2 5315

What is meant by powder metallurgy?

4 8676

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

JSW, TATA,

2 5602

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

1 4692

Why are the superalloys sometimes subjected to secondary melting processes?

1 2914

When might secondary melting processes be unnecessary?

2 4050

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

1 6514

What happens to the microstructure during service exposure?

1780

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

1502

What is Vacuum Induction Melting ?

3 5255

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

2 4093

How can Residual stresses in superalloy components can be minimised?

1 4003

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

4 5537

What is investment casting?

3 6472


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Un-Answered Questions { Metallurgy }

Describe strain aging based on dislocation theory?

458


Define stiffness.

598


What is the use of worm gears?

511


What is the material of E185

1091


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

1310






What is chemical composition and mechanical properties of IS 2004,Gr-3 and IS 305 AB-2?

5859


Define what is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.

429


What is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?

418


what is the strongest metal?

487


What is the melting point of e70 steel, 304,308,316 stainless steels?

406


You are required to calculate a heat affected zone in weld. How would you do that?

427


Define grinding.

609


What is the composition of d2?

458


Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?

581


Which is stronger, tungsten or titanium?

521