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Q235钢在潮湿SO2环境中的初期腐蚀锈层的表征
汪川; 王振尧; 柯伟
2008
Source Publication科学通报
ISSN0023-074X
Volume53.0Issue:023Pages:2833-2838
Abstract研究了Q235钢在不同SO2浓度48h的初期腐蚀行为,分析了在不同条件下Q235钢的初期腐蚀行为,发现SO2浓度0.05%为一临界点,此时Q235钢的腐蚀深度达到最大,随后再提高SO2浓度,腐蚀深度随之降低.同时运用扫描电子显微镜(SEM/EDAX)、Fourior变换红外光谱(FTIR)和XRD对Q235钢的表面形貌和腐蚀产物进行了分析,发现当SO2浓度为0.5%时,出现了三种不同形貌的产物层,并且在产物中发现了SO3^2-,讨论了不同条件下锈层中S元素的作用,并对SO3^2-的生成机制进行了分析,阐述了Q235钢在不同SO2浓度下的腐蚀机理.
KeywordQ235钢 SO2 初期腐蚀 临界点 SO3^2-
Indexed ByCSCD
Language中文
CSCD IDCSCD:3494646
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/153276
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
汪川,王振尧,柯伟. Q235钢在潮湿SO2环境中的初期腐蚀锈层的表征[J]. 科学通报,2008,53.0(023):2833-2838.
APA 汪川,王振尧,&柯伟.(2008).Q235钢在潮湿SO2环境中的初期腐蚀锈层的表征.科学通报,53.0(023),2833-2838.
MLA 汪川,et al."Q235钢在潮湿SO2环境中的初期腐蚀锈层的表征".科学通报 53.0.023(2008):2833-2838.
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