Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 2 (Q.No. 18)
18.
The endurance limit for a mirror polished material will be __________ as compared to unpolished material.
Discussion:
3 comments Page 1 of 1.
Gaurav said:
9 years ago
It was asked in NPCIL interview.
Ganiyu Bashir said:
1 decade ago
It will be more because it is going to take a very longtime for a polished material to fail due to the absence of notches.
Jay said:
1 decade ago
Because of, there is no any scratches on the mirror polished surfaces, so no stress concentration.
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