基于微弧氧化的钛合金复合涂层技术研究现状  

Research Status of Titanium Alloy Composite Coating Technology Based on Micro-arc Oxidation

作　　者：肖峰[1,2] 杜东方[2] 陈辉[1] 杜娟 唐华[2] XIAO Feng;DU Dongfang;CHEN Hui;DU Juan;TANG Hua(College of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China;Department of Materials Engineering, Sichuan Engineering Technical Collage, Deyang 618000, China)

机构地区：[1]西南交通大学材料科学与工程学院,四川成都610031 [2]四川工程职业技术学院材料工程系,四川德阳618000

出　　处：《热加工工艺》2018年第10期7-9,13,共4页Hot Working Technology

基　　金：2016年德阳中科先进制造创新育成中心材料高温防护创新平台专项资助(YC-2016-ZP01);德阳市2017科技支撑计划项目(JYCC20170096)

摘　　要：钛合金微弧氧化技术与其它表面处理技术相结合的复合涂层技术比其单一的微弧氧化技术有新的性能特点。复合涂层技术总体分三类：第一类,前处理＋微弧氧化技术;第二类,微弧氧化直接复合技术;第三类,微弧氧化＋后处理技术。本文就这三类基于微弧氧化的钛合金复合涂层技术研究现状进行了综述;阐述了钛合金不同微弧氧化复合涂层技术的制备技术、工艺和性能特点。The composite coating technology of titanium alloy micro arc oxidation combining with other surface treatment technology has its new performance characteristics compared with its single micro arc oxidation technology. It is divided into three categories： the first type： pretreatment＋micro oxidation technology; the second type： micro oxidation direct composite technology; the third type： micro arc oxidation ＋post-processing technology. The research status of the three kinds of titanium alloy composite coating technology based on the micro arc oxidation were reviewed. The preparation technologies,process and performance characteristics of different micro arc oxidation composite coating technologies for titanium alloy were expounded.

关 键 词：钛合金 微弧氧化 复合涂层 

分 类 号：TG174.45[金属学及工艺—金属表面处理]