Manufacturing And Production Technology
The main purpose of spheroidising treatment is to improve

Machinability of low carbon steels
Hardenability of low carbon steels
Hardenability of high carbon steels
Machinability of high carbon steels

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Manufacturing And Production Technology
The saw milling is an operation of

Producing grooves around the periphery of a cylindrical or conical workpiece
Machining several surfaces of a workpiece simultaneously
Reproduction of an outline of a template on a workpiece
Producing narrow slots or grooves on a workpiece

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