论文部分内容阅读
对１Ｃｒ１８Ｎｉ９Ｔｉ 奥氏体不锈钢进行离子渗氮－ ＰＥＣＶＤ ＴｉＮ 复合处理， 研究了复合处理层的组织与性能。结果表明： 复合处理层具有优良的膜基结合强度； 较之不锈钢基体， 耐磨性显著提高； 在０－５ ｍｏｌ／Ｌ Ｈ２ＳＯ４ 溶液中， 复合处理层不仅比单一渗氮层的耐蚀性高， 在过钝化区还表现出比不锈钢基体更优越的耐蚀性。
1Cr18Ni9Ti austenitic stainless steel by ion nitriding - PECVD TiN composite treatment of the composite treatment layer of the organization and performance. The results show that the composite treatment layer has excellent film-based bonding strength, and the wear resistance is significantly improved compared with the stainless steel substrate. In the 0-5 mol / L H2SO4 solution, the composite treatment layer is not only more corrosion resistant than the single nitriding layer In the passivation area also showed superior corrosion resistance than stainless steel substrate.