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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 9004

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

Magnum,

2 4932

What is meant by powder metallurgy?

4 8052

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

JSW, TATA,

2 5004

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

1 4413

Why are the superalloys sometimes subjected to secondary melting processes?

1 2553

When might secondary melting processes be unnecessary?

2 3701

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

1 6219

What happens to the microstructure during service exposure?

1690

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

1426

What is Vacuum Induction Melting ?

3 4818

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

2 3743

How can Residual stresses in superalloy components can be minimised?

1 3794

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

4 4955

What is investment casting?

3 5976


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Un-Answered Questions { Metallurgy }

Explain super alloys. What makes them useful for land-based turbines?

353


What are the componentsof SCS14 ?

2551


What is iron ferrite and where is it found?

360


Differentiate between 304 and 316 grades of steel?

315


Will aluminum alloy like 380 or 356 settle? Meaning while in “liquid form” above melting point will the heavier elements like copper, fe, silicon, zinc etc. Settle to the bottom of the liquid/molten aluminum after a period.

345






Define what are the properties and application of manganese steel?

508


Water hammer in pipes occur due to ?

432


Explain the purpose of riser?

369


Where is mangenese steel used?

347


What is or what characterize the thermodynamic state of metal (structure of metal)?

326


What is M33×2

375


What is the usgae of angle plate ?

438


Explain the uses of iron ferrite?

386


How is metal heavy?

343


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

5649