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SS490 steel annealing process

SS490 steel annealing process

Posted:2016-11-30 14:36:48

 

SS490 steel annealing process

 

Annealing is a kind of SS490 heat treatment process, to SS490 slowly heated to a certain temperature, keep enough time, and then cooling at appropriate rate.

The aim is to:

Reduce SS490 hardness, improving cutting machining;

Eliminate the residual stress SS490, stable size, reduce the deformation and crack tendency;

Refining SS490 grain, adjust, eliminate the defects.

Accurately, annealing is a heat treatment process for materials, including metal materials, non-metallic materials. And the new material also exist similarities and differences with the traditional metal annealing annealing purpose.

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