Are all metals heavy? Explain.
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Why same casting has different hardness and machine-ability properties?
A cantilever beam carrying uniformly distributed load will be ?
what is wedge load test method . what is offset method .
does any one has gate solutions of 2007,08,09 metallurgical engg papers?
What is d2?
What type of grinding is used for harder materials?
Explain metallurgical microscopes?
Explain the uses of iron ferrite?
What is recrystallization?
What is heat treatment?
When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and define what are the basic thing, which makes such a difference.
For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)
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