摘要
本文阐述了镁合金腐蚀的原因、机理、类型及其腐蚀特点,总结了磷酸盐-高锰酸盐转化膜、稀土金属盐转化膜、氟锆酸盐转化膜和钒酸盐转化膜等转化膜预处理工艺的主要优缺点,重点评述了转化膜预处理的耐蚀性能和环境友好性能,并对其发展进行了展望。
In this paper,the reasons,mechanism,types and characteristics of corroded magnesium alloys were briefly introduced,and main practical conversion coating pre-treatments were summarized.The corrosion protection property and environmental friendly performance were discussed intensively,and the development tendency of conversion coating pre-treatment process was prospected.
作者
宫宁
卜红梅
任祥龙
齐建涛
李焰
王振波
GONG Ning;BU Hongmei;REN Xianglong;QI Jiantao;LI Yan;WANG Zhenbo(College of Chemical Engineering, University of China Petroleum (East China), Qingdao 266580;College ofMechanical and Electrical Engineering, University of China Petroleum (East China), Qingdao 266580;Fushun Petrochemical Company, China National Petroleum Corporation, Fushun 113008)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2018年第A02期315-321,共7页
Materials Reports
基金
国家自然科学基金青年基金(51701239)
山东省自然科学基金(ZR2017LEM005)
关键词
镁合金
转化膜
腐蚀
环境友好
magnesium alloy
conversion coating
corrosion
eco-friendly process
