52) Crater wear is mainly due to the phenomenon known as
Answer is:
diffusion of metals
Related Production Engineering MCQ with Answers
Answer is:
all of these
Explanation:
Crater wear leads to
* increase in cutting temperature
* weakening of tool
* friction and cutting forces
Answer is:
all of these
Explanation:
The tool may fail due to
* cracking at the cutting edge due to thermal stresses
* chipping of the cutting edge
* plastic deformation of the cutting edge
Answer is:
nose part, front relief face and side relief face of the cutting tool
Answer is: