摘要
总结了各种金属材料在中国不同环境下的长期大气腐蚀试验结果,环境中包括了亚热带、温带、工业性、海洋性、干燥环境及湿热环境等各种典型环境.材料中包括了常用的碳钢及耐候钢、不锈钢、铝及铝合金、铜及铜合金.分析了环境对各种金属材料大气腐蚀的影响,对润湿时间、二氧化硫、酸雨及盐粒子的污染作用提出了新的看法.
Results from long-term atmospheric exposure of various metallic materials at 7 sites in China were summarized. The testing sites cover typical environments of temperate and subtropical, industrial and marine and rural, humid and dry. The exposed materials include the most commonly used carbon steels and weathering steels, stainless steels, aluminum and aluminum alloy, brass and arass alloy. The effects of envi-ronment on the atmospheric corrosion were analyzed. New views about the effect of humidity hour, Sulphur dioxide, acid rain and salt particles were suggested.
出处
《装备环境工程》
CAS
2004年第2期49-52,共4页
Equipment Environmental Engineering
基金
国家自然科学基金资助项目(59899140号)
关键词
金属材料
环境
大气腐蚀
metallic materials
environment
atmospheric corrosionx
