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

    摘要
  • 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。

     

    Abstract: 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.

     

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