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In induction hardening is high

This question belongs to Mechanical Engineering Engineering Materials
Engineering Materials
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In induction hardening ________ is high.

Answer & Solution
Correct Answer: Option C
Induction hardening is a type of surface hardening in which a metal part is induction-heated and then quenched.
The quenched metal undergoes a martensitic transformation, increasing the hardness and brittleness of the part.
In induction hardening Frequency is high.
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