Six process characteristics of metal stamping parts processing

General metal stamping processing manufacturers have 6 kinds of processing characteristics of metal stamping parts: 1. Casting performance: refers to some process performances of whether a metal or alloy is suitable for casting, mainly including flow performance, ability to fill the mold; shrinkage, volume shrinkage when the casting is solidified The ability; segregation refers to the heterogeneity of chemical composition. 2. Top gas section performance: refers to the performance that metal materials can bear upsetting without breaking. 3. Welding performance: refers to the characteristics of welding two or more metal materials together by heating or heating and pressure welding of metal materials, and the interface can meet the purpose of use. 4. Stamping performance: the ability of metal materials to withstand stamping deformation without breaking. Stamping at room temperature is called cold stamping. The inspection method is tested by cupping test. 5. Cold bending performance: refers to the performance of metal materials that can withstand bending without breaking at room temperature. The degree of bending is generally expressed by the ratio of bending angle α (external angle) or bending center diameter d to material thickness a. The larger a or the smaller d/a, the better the cold bendability of the material. 6. Forging performance: The ability of metal materials to withstand plastic deformation without breaking during forging. Hardware, a fixed and qualified large-scale supplier supplying raw materials, a shielding cover manufacturer with 15 years of experience, monthly mold processing capacity of more than 100 sets, daily production capacity of 3 million strokes. Inquiries: