Describe grain size refinement, solid solution strengthening, precipiation hardening, and work hardening. Why and when do...

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Mechanical Engineering

Describe grain size refinement, solid solution strengthening,precipiation hardening, and work hardening. Why and when do you useeach of these strengthening processes?

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Grain refinement happens when recrystallization happens in metals When steels are heated above 673k upto 973K recrystallization occurs Recrystallization is a process by which deformed grains are replaced by a new set of defectsfree grains that nucleate and grow until the original grains have been entirely consumed Solid solution strengthening is a type of alloying that can be used to improve the strength of a pure metal1 The    See Answer
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