Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
A steel is heated at about 875° C where the structure consists of entirely austenite. It is then cooled suddenly at a temperature of about 250° C to 525° C. This process of heat treatment is known as. | |
A. | normalising [Wrong Answer] |
B. | annealing [Wrong Answer] |
C. | austempering [Correct Answer] |
D. | martempering [Wrong Answer] |