Production Engineering (Manufacturing) Machining Processes and Machine Tools Metal Cutting Processes
The shear strain in metal cutting is _______
1
\(\tan \left( {\phi - \alpha } \right) + \cot \phi \)
2
\(\sin \left( {\phi - \alpha } \right) + \cot \phi \)
3
\(\cos \left( {\phi - \alpha } \right) + \cot \phi \)
4
\(\cot \left( {\phi - \alpha } \right) + \cot \phi \)
5
\(\tan \left( {\alpha } \right) + \cot \phi \)