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What are the emphasis on the selection of materials for stamping parts?

2022-06-28

There are many materials for stamping parts, and the quality of the materials determines the quality of the finished stamping parts. Metal stamping factories should pay enough attention to the selection of materials, and they must do a good job in quality control from the source. So, what's the point of choosing stamping materials? Don't worry, Dongguan Fortuna  will tell you next.


What are the emphasis on the selection of materials for stamping parts?


1. Has excellent forming properties

For the forming process, such as stretching, bending, punching, etc., the material should have excellent forming characteristics, that is, it needs to have excellent crack resistance, excellent mold fit and shape, otherwise the stamping parts produced are very It is easy to cause deformation, cracking, etc., making mold maintenance difficult. For the separation process, it is stipulated that the material has a certain deformation plasticity.

2, with high process performance

The surface of the material should be smooth and level with no flaws. Materials with good process performance are not easy to crack when forming, not easy to damage the mold, and the process performance of the stamping parts produced is also better.

3. The thickness tolerance of the material should conform to the national industry standard

Since a certain die gap is only suitable for materials with a certain thickness range, if the thickness of the material has a large dimensional tolerance, it will not only immediately endanger the quality of the finished stamping parts, but also likely to cause waste. In the process of calibration, bending, plastic surgery, etc., it is possible that the die or punching machine may be damaged due to the excessive thickness error.

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