What is the name of the process if the steel is heated upto critical temperature and cooling it very slowly in furnace?
Annealing
Hardening
Tempering
Normalisin
Answers
Answered by
0
Answer:
option a anneling
Explanation:
Answered by
0
Answer:
Option A)Annealing.
Explanation:
In ferrous alloy ,annealing is usually accomplished by heating the metal beyond the upper critical temperature and then cooling very slowly,resulting in the formation of pearlite.In both pure metals and many alloys that cannot be heat treated ,annealing is used to remove the hardness caused by cold warming .
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