S－TEN3和CRIA系列钢的耐硫酸露点腐蚀性能  

Resisting Sulfuric Acid Dew Point Corrosion Property of Both S-TEN3 and CRIA

作　　者：黄震中[1] 黄一忠 付昌明 李承秀 

机构地区：[1]北京科技大学表面科学与腐蚀工程系,上海第三钢铁厂

出　　处：《北京科技大学学报》1994年第A01期87-91,共5页Journal of University of Science and Technology Beijing

摘　　要：通过浸泡实验测出了Ｓ－ＴＥＮ３、ＣＲＩＡ两类钢种在各种硫酸介质中的腐蚀速率。结果表明，Ｓｂ和Ｔｉ分别能显著改善Ｓ－ＴＥＮ３和ＣＲＩＡ钢的耐硫酸露点腐蚀性能。在此基础上，探讨了合金元素在腐蚀过程中的作用。Corrosion rates of both S-TEN3 and CRIA steels are measured in various H2SO4 solutions by the immersed method.Based upon the experiments,the important role of alloy elements in corrosion course are discussed.The results show that Sb can obviously improve the resistance property of the STEN3 steel to sulfuritc acid dew point corrosion and so can Ti to the CRIA steel.

关 键 词：硫酸 露点腐蚀 钢 CRIA钢 S-TEN3钢 

分 类 号：TG142[一般工业技术—材料科学与工程]