The specific cutting energy used for establishing the machinability of the metal depends upon its
A. Coefficient of friction
B. Micro-structure
C. Work hardening characteristics
D. All of these
Answer: Option D
Solution(By Examveda Team)
Specific energy in metal cutting, defined as the energy expended in removing a unit volume of workpiece material. The specific cutting energy used for establishing the machinability of the metal depends upon its - Coefficient of friction -Micro-structure -Work hardening characteristicsThis Question Belongs to Mechanical Engineering >> Manufacturing And Production Technology
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