Which metal is the best conductor of heat?
How to calculate heat affected zone in weld?
Explain vacuum induction melting?
When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and what are the basicthing, which makes such a difference.
what is meant by hardening ability of metals?
what is the hardness of ohns before heat treatment process and hardness of en series before heat treatment process
Explain any method through which molds can shine after casting?
What are carbides?
What is thermodynamic state of metal?
Define what other events in history might have affected the growth of metallurgy?
Discuss the basic functionioning of air conditioner.
What is the melting point of e70 steel, 304,308,316 stainless steels?
Define what is carbide?
Where is mangenese steel used?
Why steel is preferred for construction of aircraft?