摘要
本文研究了合金元素对奥氏体钢高温固定磨料耐磨性的影响,探讨了其机理及显微组织结构的变化。结果表明,合金元素碳、氮、锰、钛、铬、镍、钒对耐磨性都有贡献,时效处理更显良好效果。
An inflence of alloying elements on fixed abrasive wear of austenitic steel at high temperatures is studied. The mechanism, microstructure and properties are discussed. The results show: alloying elements carbon, nitrogen, manganese, tungsten, chromium, nickel, vanadium contribute to the wear-resistance. The effect of ageing is prominent.
关键词
磨料磨损
耐磨性
奥氏体钢
fixed abrasive wear, wear-resistance, working-hardening