锌镀层加速腐蚀过程的监测分析  

Monitoring and Analysis of Accelerated Corrosion Test of Zinc Plating

作　　者：吴志勇[1] 李雪源[1] 曹银春[1] 唐作琴[1] 杨文茂[1] 

机构地区：[1]中国工程物理研究院机械制造工艺研究所,四川绵阳621900

出　　处：《材料保护》2008年第4期55-58,共4页Materials Protection

摘　　要：研究了锌镀层的加速腐蚀过程并对其监测、分析,采用数值方法模拟其腐蚀变化规律,比较了几种数学模型模拟预测腐蚀过程的发展趋势。结果表明:采用数学模型d=AtBe(C/t)对试验所用加速腐蚀介质条件下的锌镀层腐蚀过程进行数值模拟更为适宜。The accelerated corrosion test of zinc plating was monitored and analyzed,and the process of corrosion was fitted using numerical method.Thus several mathematical models were used to simulate the variations in the corrosion and forecast the corrosion trend as well.It was found that the mathematical model d = AtBe(C/t)could be well used to simulate the corrosion process of the Zn plating under accelerated corrosive medium conditions.

关 键 词：锌镀层 加速腐蚀 数值方法 模拟 

分 类 号：TG172[金属学及工艺—金属表面处理]