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Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 2 (Q.No. 33)
Production Engineering
33.
In metal machining, the work-tool contact zone is a zone where heat is generated due to
plastic deformation of metal
burnishing friction
friction between the moving chip and the tool face
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.
Nithinpk said:   1 decade ago
It is due to plastic deformation by shearing the heat is generated in the primary zone. It is also known as the shear zone.
(1)
Rahul said:   6 years ago
Chip-tool = secondary plastic deformation.
Tool-shear plane = plastic deformation.
Tool-work = Burnishing friction.
Ataul Haque said:   1 decade ago
Shearing of work piece takes place in this region and hence answer is plastic deformation is. Option A.
(1)
Arun Narasaiyan said:   3 years ago
Chip-tool = Friction.
Tool-work = Burnishing.
Tool-shear plane = Plastic deformation is correct.
(5)
GYAN SINGH said:   1 decade ago
Chip-tool = Friction.

Tool-work = Burnishing.

Tool-shear plane = Plastic deformation.
(2)
Vinay said:   5 years ago
Chip-tool = Friction.
Tool-work = Burnishing.
Tool-shear plane = Plastic deformation.
(2)
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