成分和组织影响钢CO_2腐蚀的研究进展  

INVESTIGATION PROGRESS OF EFFECT OF ALLOYING ELEMENTS AND MICROSTRUCTURE ON CO_2 CORROSION BEHAVIOR OF STEEL

作　　者：孙建波[1] 柳伟[1] 路民旭[1] 

机构地区：[1]北京科技大学材料科学与工程学院,北京100083

出　　处：《中国腐蚀与防护学报》2008年第4期246-250,共5页Journal of Chinese Society For Corrosion and Protection

基　　金：国家自然科学基金面上项目(50571014);石油科技中青年创新基金(05E7004)

摘　　要：综述了成分和组织对钢CO2腐蚀的影响机理,讨论了腐蚀产物膜的形态、结构和保护性能与钢的成分和组织的关系,分析了钢CO2腐蚀的电化学研究现状,指出了进一步研究的难点和主要方向。The effect of alloying elements and microstructure on CO2 corrosion of steels was reviewed. The review discussed the relations of morphology, structure and protection property of CO2 corrosion scale to composition and microstructure of steel. The present electrochemistry investigation status of CO2 corrosion was also analyzed. Then the difficulty and key directions for further investigations were pointed out.

关 键 词：CO2腐蚀 钢 合金元素 显微组织 

分 类 号：TG174.1[金属学及工艺—金属表面处理]