engineering recuitment SAIL OCTT Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Metal Cutting Processes
The correct relation between rake angle (α) and shear plane angle (ϕ) for minimum amount of chip shear strain is
1
\(\phi = \frac{\pi }{4} + \frac{\alpha }{2}\)
2
\(\phi = \frac{\pi }{2} + \frac{\alpha }{2}\)
3
\(\phi = \frac{\pi }{4} + \frac{\alpha }{4}\)
4
\(\phi = \frac{\pi }{2} + \frac{\alpha }{4}\)
5
\(\phi = \frac{\pi }{2} + \frac{\alpha }{6}\)