钛合金辉光离子渗硫与摩擦学特性研究  

Study on Glow Ion Sulfurizing Processing of Titanium Alloy and Its Tibological Property

作　　者：王利捷[1] 王红波[1] 郝建民[1] 

机构地区：[1]长安大学,陕西西安710046

出　　处：《稀有金属材料与工程》2009年第A01期342-344,共3页Rare Metal Materials and Engineering

摘　　要：对Ti-6Al-4V合金表面进行辉光离子渗硫处理后的显微组织、摩擦学特性进行了研究。结果表明:合金经离子渗硫处理后,渗层主要由TiS2、TiS、TiS3、Ti2S等硫化物组成;对处理前后试样的摩擦学性能研究显示,渗硫后试样在干摩擦纯滑动的情况下表现出良好的减摩性能,并对减摩机理进行了探讨。The microstructure and tribological property of Ti-6Al-4V alloy surface after glow ion sulfurizing processing were investigated. The results showed that sulfurizing layer is mainly composed of TiS2, TiS, TiS3 and Ti2S after sulfurizing processing. Compared with tribological property of the sample without sulfurizing processing, the sample after sulfurizing processing exhibited preferable anti-attrition performance under the condition of dry sliding friction.

关 键 词：TI-6AL-4V 离子渗硫 摩擦学特性 

分 类 号：TG174.4[金属学及工艺—金属表面处理]