Multiple choice

Details pertaining to an orthogonal metal cutting process is as below:

Chip thickness ratio 0.4
Undeformed thickness 0.6 mm
Rake angle + 100
Cutting speed 2.5 m/s
Mean thickness of primary shear zone 25 microns

The shear strain rate (in s-1) during the process is

  1. 0.1781 x 105

  2. 0.7754 x 105

  3. 1.0104 x 105

  4. 4.397 x 105
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

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