广西医学Issue(12)：1706-1708,1718,4.DOI:10.11675/j.issn.0253-4304.2014.12.08
表面氮化处理对钴铬合金机械性能影响的研究
Effect of TiN Coating on Mechanical Property of Cast Co-Cr Alloy Specimen
摘要
Abstract
Objective To evaluate the effect of TiN coating on mechanical property of cast Co-Cr alloy specimen, thus to provide an experimental basis for further study and clinical application of TiN coating in the denture with Co-Cr alloy frame .Methods After the Co-Cr alloy specimen was given plasma nitride ,TiN film was deposited on the specimen by using megnetron sputtering .The microhardness and wear resistance of the cast titanium specimens were characterized by hardness testing and friction wear test respectively .Scratch method was adopted to measure the interface bonding strength .Results After the cast Co-Cr alloy specimen was given plasma nitride and TiN coating ,the microhardness increased significantly , friction coefficient and wear volume under different loading conditions decreased significantly .The film substrate interfacial adhesion was larger .Conclusion The mechanical property of cast Co-Cr alloy specimen can be improved after being given plasma nitride and TiN coating .关键词
钴铬合金支架修复体/表面氮化/过滤弧离子镀/显微硬度/耐磨性能/膜基结合强度Key words
Denture with Co-Cr alloy frame/Surface nitridation/Filter-arcion plating/Microhardness/Wear resistance/Interface bonding strength分类
医药卫生引用本文复制引用
唐震宇,朱归胜,王辉,严欣,王云..表面氮化处理对钴铬合金机械性能影响的研究[J].广西医学,2014,(12):1706-1708,1718,4.基金项目
广西科学研究与技术开发计划项目（14124004-1-10）；广西桂林市科学研究与技术开发计划项目 （）
