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The quality requirements of the flanging die are quite similar to those of the trimming die. Generally, the working surface should be in good contact ...
1. The concept and cause of tearing When the tensile stress of the cylinder wall exceeds the tensile strength of the material of the cylinder wall, th...
The main quality problems in the deep drawing process: Wrinkles in the flange deformation zone Fracture of dangerous section 1. Wrinkles (1) The con...
Metal stamping parts are the products we usually come into contact with. It is made by cutting, bending, punching, forming and other processes of meta...
Among the metal stamping parts, metal shrapnel is a product we use more. The shrapnel also generally determines the material of the shrapnel according...
The hardness test of metal stamping parts adopts Rockwell hardness tester. Small stamping parts with complex shapes can be used to test the surface is...
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