一种Cr-Mo-V合金化高锰钢的热处理工艺
By employing a heat treatment process for Cr-Mo-V alloyed high-manganese steel, and through rapid heating and cooling techniques, an austenitic structure with differences in alloy composition at the submicron scale is formed in the high-manganese steel. This solves the problem of insufficient initial strength and hardness of high-manganese steel, and achieves high wear resistance and low-cost production of the material.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XI AN JIAOTONG UNIV
- Filing Date
- 2024-04-02
- Publication Date
- 2026-07-17
AI Technical Summary
The existing high-manganese steel has low initial strength and hardness, which makes it easy to deform and has insufficient wear resistance in the early stages of use. Existing alloying and heat treatment methods have limitations in improving strength and toughness.
The heat treatment process of Cr-Mo-V alloyed high manganese steel is adopted. Through rapid heating and cooling technology, an austenitic structure with differences in alloy composition at the submicron scale is obtained in the high manganese steel, avoiding the harmful structure caused by the segregation of alloying elements and improving the strength and plasticity of the material.
It significantly improves the yield strength, tensile strength and elongation of alloyed high-manganese steel, enhances the wear resistance of the material, and reduces the material cost.
Smart Images
Figure CN118127274B_ABST