In metal machining, the zone where the maximum heat is generated due to the plastic deformation of metal, is called
A. Friction zone
B. Work-tool contact zone
C. Shear zone
D. None of these
Answer: Option C
Solution(By Examveda Team)
The narrow zone surrounding the shear plane in machining is termed as primary shear zone. The area surrounding the chip-tool contact region is called the secondary deformation zone. This zone consists of a part of work material (uncut chip) and a part of chip.Related Questions on Manufacturing and Production Technology
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B. Increases tool life
C. Have no effect on tool life
D. Spoils the work piece
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B. Left hand spiral fluted reamer
C. Right hand spiral fluted reamer
D. Any one of these
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B. 350°C
C. 500°C
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