盐雾试验对镁合金表面工艺处理技术影响的探讨  

Salt-fog test impact on magnesium alloy surface processing technology

作　　者：贺昌蓉[1] 刘秀利[2] 陈艳[1] 郝丹[1] 李建川[1] 

机构地区：[1]中国测试技术研究院,四川成都610021 [2]中国电子科技集团公司第十研究所,四川成都610036

出　　处：《中国测试》2011年第2期38-40,共3页China Measurement & Test

摘　　要：盐雾试验是一种主要利用盐雾试验设备所创造的人工模拟盐雾环境条件来考核产品或金属材料耐腐蚀性能的环境试验。盐雾试验的目的是为了考核产品或金属材料的耐盐雾腐蚀性能,而盐雾试验结果的判定正确与否是衡量产品或金属抗盐雾腐蚀性能好坏的关键。该文概述了镁合金经化学氧化等表面工艺处理后,经人工模拟盐雾试验揭示出由处理工艺引起的环境适应性问题,证明了盐雾试验的重要性,并提出了相应的改进方法。The salt-fog test is one kind of environmental performance test,which test the anti-corrosive performance of metal materials or other products in a simulated salt-fog environment which is controlled by salt-fog test equipment.Therefore,its goal is to inspect the salt-fog corrosion resistance of metal materials or other products,and its test results can be a reference for product quality judging.Whether the test result is correct and reasonable or not is the key points for evaluating salt-fog corrosion resistance of metal materials or other products.This article has presented the surface processing impact on the environmental suitability of magnesium alloy processed by chemical oxidation etc.through salt-fog test,which was important.The authors put forward some proposal and improvement method.

关 键 词：盐雾试验 表面工艺处理 镁合金 盐雾腐蚀 阳极氧化 化学氧化 

分 类 号：TM206[一般工业技术—材料科学与工程] TG146.22[电气工程—电工理论与新技术]