Find cutting speed for prolonging tool life , Mechanical Engineering

Find Cutting Speed for Prolonging Tool Life

A form tool machining at 24 m/minute requires re-sharpening after 30 minutes. What should be the cutting speed for prolonging tool life to 70 minutes n = 0.10.

Solution:

646_Find Cutting Speed for Prolonging Tool Life.png

 

= 22.05 metres/minute

Posted Date: 12/24/2012 4:39:02 AM | Location : United States







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