Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 6 (Q.No. 9)
9.
Small nose radius
increases tool life
decreases tool life
produces chipping and decreases tool life
results in excessive stress concentration and greater heat generation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
7 comments Page 1 of 1.

Ganeshr said:   3 years ago
Right, thanks @Mayur.

Mayur said:   4 years ago
The answer should be B and D as nose radius reduces strength also get reduced and that is why chances of getting wear of tool increases therefore tool life decreases.

Guru said:   6 years ago
The area of HT become less & stress concentration because the edge becomes sharp.

Sumit said:   6 years ago
I think C is the correct one.

Abu Horaira said:   7 years ago
Why greater heat generation?

Neeraj said:   7 years ago
Both B and C are right.

Ashish said:   7 years ago
B also the correct answer.

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