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Fe-Y合金的高温热腐蚀
张宏亮; 付广艳; 储昭贶
2007-12-15
Source Publication稀土
Issue6Pages:53-57
Abstract研究了Fe-5Y、Fe-10Y合金及纯Fe在900℃下的热腐蚀行为。两种合金的热腐蚀产物膜类似,外层为Fe的氧化物,内层为Fe的最低价态氧化物、硫化物及Y的氧化物和硫化物构成的混合物,并发生了Y的内氧化、内硫化。Y的加入对Fe-Y合金的抗热腐蚀性能贡献不大,也未出现Y的选择性氧化或硫化。这主要是由于Y在Fe中极低的溶解度和氧的向内扩散加强造成的。
description.department沈阳化工学院机械工程学院,沈阳化工学院机械工程学院,中国科学院金属研究所 辽宁沈阳110142,辽宁沈阳110142,辽宁沈阳110016
KeywordFe-y合金 热腐蚀 Na2so4
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/24552
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
张宏亮,付广艳,储昭贶. Fe-Y合金的高温热腐蚀[J]. 稀土,2007(6):53-57.
APA 张宏亮,付广艳,&储昭贶.(2007).Fe-Y合金的高温热腐蚀.稀土(6),53-57.
MLA 张宏亮,et al."Fe-Y合金的高温热腐蚀".稀土 .6(2007):53-57.
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