有色金属科学与工程2026，Vol.17Issue(2)：231-244,14.DOI:10.13264/j.cnki.ysjskx.2026.02.008
60NiTi合金组织结构与耐磨性关联性研究进展
Research progress of 60NiTi alloy:relationships between microstructure and wear resistance
摘要
Abstract
Compared with traditional tool steel,stainless steel bearing materials(such as M50,440C),60NiTi alloy has various advantages such as low elastic modulus(～100 GPa),high hardness(58～62 HRC),low density(6.71 g/cm3),large recoverable strain(5%),high specific strength,non-magnetic,good dimensional stability,superior corrosion resistance and good lubricity,which promotes to becomes the ideal material for high performance bearings with long service life.However,the wear resistance of 60NiTi alloy is far less than that of traditional bearing materials such as tool steel and stainless steel,which limits its application and development to some extent.Hence,the researche on improving the wear resistance of 60NiTi alloy has become the forefront and hot spot of current research.In the present paper,the research progress of improving the wear resistance of 60NiTi alloy based on alloying,heat treatment and surface strengthening is comprehensively clarified.Meanwhile,the effects of various strengthening methods on the microstructure,martensitic transformation behavior,mechanical and functional properties of 60NiTi alloy are reviewed.In addition,in view of the existing problems of 60NiTi alloy,the future research directions of 60NiTi alloy were put forward.关键词
60NiTi合金/轴承材料/热处理/合金化/表面处理/增材制造Key words
60NiTi alloy/bearing materials/thermal treatment/alloying/surface treatment/additive manufacturing分类
矿业与冶金引用本文复制引用
李维建,杨欢,衣晓洋,王海振,孟祥龙,高智勇,王海鹏..60NiTi合金组织结构与耐磨性关联性研究进展[J].有色金属科学与工程,2026,17(2):231-244,14.基金项目
国家自然科学基金资助项目(52471210) （52471210）
山东省高等学校青创科技支持计划项目(2023KJ242) （2023KJ242）
山东省自然科学基金青年项目(ZR2024QE019) （ZR2024QE019）
