Roll forming machine 6 Ways to improve stampings life!（三）

3, reasonable forging and heat treatment in the process of stamping roll forming machine operation is more important link

    In the selection of quality parts and materials while stamping, roll forming machine and material requirements for the same material of different nature reasonable forging and heat treatment, is one of the main ways to improve the durability of stamped parts. For example, when hardened, if production overheat when heated, not only will this piece too brittle, and upon cooling prone to deformation and cracking, so durability is reduced. Therefore, in the manufacture of stamping dies, we must be reasonable grasp of the heat treatment process.
Toolox material is made from pre-hardened steel straight hardened quenched and tempered steel, heat treatment is no longer required, appropriate surface treatment (such as nitrogen) on complex, high toughness Toolox matrix material, with the upper surface of the layer of high hardness, can achieve excellent Effect.

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