Question
The cold forming process in which a hardened tool is pressed against a workpiece (when there is relative motion between the tool and the workpiece) to produce a roughened surface with a regular pattern is
Options :
Strip rolling
Knurling
Roll forming
Chamfering
Answer :
Knurling
Solution :
We provide special pattern to prevent the relative motion between contact surface. This special pattern is known as Knurling.
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