The heat treatment to which the steel wire containing > 0.25% carbon i

1.	The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is___________________?
A.	Full annealing
B.	Bright annealing
C.	Patenting
D.	None of these
Answer» D. None of these

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The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is___________________?

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