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The process which improves the machinability of steels but lowers the...

This question belongs to Mechanical Engineering Machine Design
Machine Design
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The process which improves the machinability of steels, but lowers the hardness and tensile strength is

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Correct Answer: Option D
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Sarveshwer Chandra
Sarveshwer Chandra 6 years ago
Spherodizing is heat treatment process in which the steel is heated below eutectoid temperature and cooled, with the formation of spherical lumps of cementite, in a ferrite matrix.

Spherodizing improves machinability and ductility.
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