Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 5 (Q.No. 18)

Machine Design

18.

The temperature required for full annealing in hyper-eutectoid steel is

50°C above upper critical temperature

50°C below upper critical temperature

50°C above lower critical temperature

50°C below lower critical temperature

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

12 comments Page 2 of 2.

Sagar said: 9 years ago

I think option c is right.

Jai maurya said: 1 decade ago

50 Degree above lower critical temp for hyper eutectoid.

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