A.Hardening
B.Spheroidizing
C.Tempering
D.Annealing
E.Normalizing
Related Mcqs:
- The process of reheating the hardened steel to some temperature below the critical range, followed by any rate of cooling is known as
- The process of heating iron base alloys to approzimately 40?C above the critical temperature range followed by cooling to below that range in still air at ordinary temperature is known as
- In which process steel is heated below the critical temperature
- If a piece of steel is reheated to a temperature of 200?C to 250?C immediately after quenching, the process is known as
- The process in which steel is heated 20? to 40?C below the lower critical temperature, held there for a prolonged period and then allowed to cool slowly in the furnace is known as
- Nitriding is a process for
- Any process of heating and cooling steel that produces a rounded or globular from of carbide is known as
- The process of production of articles having a soft ductile interior and a very hard surface, is known as
- In a 0.2% carbon steel which has been heated above the third critical temperature on cooling at the first critical point the austenite remaining in solution is transformed to new structure called
- Induction hardening is the process of
