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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 12593

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

Magnum,

2 7508

What is meant by powder metallurgy?

4 11484

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

JSW, TATA,

2 8197

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

1 6509

Why are the superalloys sometimes subjected to secondary melting processes?

1 5197

When might secondary melting processes be unnecessary?

2 6237

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

1 8370

What happens to the microstructure during service exposure?

2313

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

2041

What is Vacuum Induction Melting ?

3 7627

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

2 6356

How can Residual stresses in superalloy components can be minimised?

1 5879

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

4 8205

What is investment casting?

3 9386


Post New Metallurgy Questions

Un-Answered Questions { Metallurgy }

1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

4884


Why post-heating is done in alloy steel welding?

1001


Unlike materials as well as materials of different thickness can be butt welded by ?

1637


What does allotropic mean?

994


Aircraft gasturbine is made of ?

1004


What is the composition of d2?

980


How do you express pitch of gears?

1077


what medal conducts heat best?

1003


How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Define what is the ratio of dbc to oxalic acid solution in this step?

917


Define what is meant by hardening ability of metals?

910


Explain a silver and deming drill brit?

934


What are carbides?

936


When austenitized, carbon steel is quenched, why is the bcc crystal elongated into a body-centered tetragonal crystal structure?

1028


What is combine power generation?

1086


Explain stress corrosion cracking?

1003