Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 8 (Q.No. 6)
6.
Hard and tough materials like cast iron should be turned at
slow speed
high speed
any speed
certain specific speed
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Asif said:   6 years ago
I think option B is correct.

Ravi said:   6 years ago
No, the Cast iron is a brittle material so won't have any toughness.

Ashish said:   7 years ago
I think it should be machined at high speed to reduce the forces required for machining.

Chahat said:   7 years ago
It is Due to carbon diffusion.

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