Alloying elements in stamping die material steel (top)

1. The role of silicon in stamping die steel: (1) Improve the strength of the solid solution in the steel and the degree of cold work hardening to reduce the toughness and plasticity of the steel. (2) Silicon can significantly improve the elastic limit, yield limit and yield ratio of steel, which is a general spring steel. 2. The role of manganese in stamping die steel: (1) Manganese improves the hardenability of steel. (2) Manganese has a significant effect on improving the strength of low-carbon and medium-carbon pearlitic steels. (3) Manganese improves the high temperature instantaneous strength of steel. 3. The role of chromium in stamping die steel: (1) Chromium can improve the strength and hardness of steel. (2) Chromium can improve the high temperature mechanical properties of steel. (3) Make the steel have good corrosion resistance and oxidation resistance. 4. The role of nickel in stamping die steel: (1) It can increase the strength of steel without significantly reducing its toughness. (2) Nickel can reduce the brittle transition temperature of steel, which can improve the low-temperature toughness of steel. (3) Improve the workability and weldability of steel. (4) Nickel can improve the corrosion resistance of steel, not only acid resistance, but also alkali and atmospheric corrosion. 5. The role of molybdenum in stamping die steel: (1) Mo has a solid solution strengthening effect on ferrite. (2) Improve the thermal strength of steel (3) Anti-hydrogen corrosion. (4) Improve the hardenability of steel. Precise contact information: Precise wishes everyone a prosperous business and all the best. If you want to learn more, you can scan the following QR code and follow the official account. , Committed to the world's most professional precision stamping processing plant for electronic parts