| Other Metallurgy Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is Vacuum Induction Melting ? | | 2 |
| What kinds of NDT methods are available? | | 5 |
| How can Residual stresses in superalloy components can be
minimised? | | 1 |
| What are the superalloys? | | 2 |
| What is meant by powder metallurgy? | | 2 |
| What kind of components are fabricated from the
superalloys, and what are their roles? | | 1 |
| Is it possible to design heat treatment processes such that
a gradient in grain size is produced? | | 3 |
| Why do metallurgy engineers so sucessfull in their
profession so that they dont think beyond their dreams? | Magnum | 2 |
| What metal would be better suited for heat transfer,
reliability, and cost...??? I'm currently using Aluminum
for a 'hot-wedge'. | | 2 |
| Why same casting has different hardness and machineability
properties? One spot it is found hard for machining and
another spot soft? It is FG 260 grade for Cast Iron. | | 1 |
| what are the ores of copper? | | 3 |
| what is the cause of attenuation due to powerloss | | 1 |
| what happens when a EM wave is transmitted | | 1 |
| What do you do with the super alloys in the present working
culture so as to improve the technology for general people? | Magnum | 2 |
| What kind of shell systems are used for investment casting? | | 1 |
| What is investment casting? | | 2 |
| The processes used to fabricate the superalloys seem fairly
mature. Is much process development going on? | | 2 |
| Why is non-destructive testing necessary? | | 1 |
| What are the superalloys used for? | | 1 |
| |
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