摘要
研究了304不锈钢在400℃、盐和水蒸气综合作用下的腐蚀行为及添加Al粉的有机硅涂层对不锈钢的防护作用.结果表明,304不锈钢裸样发生了较为严重的腐蚀.刷涂了有机硅涂层的304不锈钢在相同的条件下没有发生腐蚀,涂层对304不锈钢具有优异的防护作用.讨论了有机硅涂层的防护机理.
The corrosion behavior of 304 stainless steel and its corrosion prevention by Al/silicone coating in the presence of a pre-deposit solid NaCl and water vapor at 400℃ were studied. Results indicated that the bare 304SS suffered from severe corrosion under this environment. The steel coated with silicone coating was not corroded in the same environment, and the coating shows excellent protectiveness to the steel. A mechanism of the corrosion protection of the Al/silicon coating on the 304SS is proposed
出处
《腐蚀科学与防护技术》
CAS
CSCD
北大核心
2005年第5期301-303,共3页
Corrosion Science and Protection Technology
