Heat treatment process of thin-wall spring steel parts clamp

The clamp is used as an elastic fixing card and its material is 60Si2Mn. Belongs to alloy spring steel. The material has high strength and elastic limit The ratio is high, and the toughness is better after heat treatment , and parts which can withstand alternating load and work under high stress can be manufactured, but the rolling is difficult, the surface is easy to be smashed, the depth is decarburized, and the quenching is easy.

This article mainly describes three aspects:

1. Problems and difficulties in heat treatment

2. Analysis of heat treatment difficulties

3. Heat treatment process improvement and optimization

See the attachment for more details:

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