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Corrosion of pure iron and two commercial steels beneath ZnCl2-Kcl deposits in a controlled atmosphere containing HCl at 500 degrees C
Zhang, K; Niu, Y; Wu, WT
Corresponding AuthorZhang, K(kezhang@imr.ac.cn)
2004-04-01
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume40Issue:4Pages:388-392
AbstractThe corrosion behaviours of pure iron and two commercial steels were examined in presence of ZnCl2-KCI deposits in controlled atmosphere containing HCl at 500 degreesC. All of three materials suffered accelerated corrosion by forming thick oxide scales, and complex chlorides mixed molten salts appeared between the oxide scales and substrate materials. However, materials with higher Cr content have better corrosion resistance due to the formation of Fe-Cr spinel or chromia in the inner part of oxide scales. The mechanism for the corrosion accelerated by molten chlorides deposits is discussed.
Keywordpure iron steel NF616 steel SS304 ZnCl2-KCl controlled atmosphere containing HCl corrosion
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000221112500012
PublisherSCIENCE CHINA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/119378
Collection中国科学院金属研究所
Corresponding AuthorZhang, K
AffiliationChinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhang, K,Niu, Y,Wu, WT. Corrosion of pure iron and two commercial steels beneath ZnCl2-Kcl deposits in a controlled atmosphere containing HCl at 500 degrees C[J]. ACTA METALLURGICA SINICA,2004,40(4):388-392.
APA Zhang, K,Niu, Y,&Wu, WT.(2004).Corrosion of pure iron and two commercial steels beneath ZnCl2-Kcl deposits in a controlled atmosphere containing HCl at 500 degrees C.ACTA METALLURGICA SINICA,40(4),388-392.
MLA Zhang, K,et al."Corrosion of pure iron and two commercial steels beneath ZnCl2-Kcl deposits in a controlled atmosphere containing HCl at 500 degrees C".ACTA METALLURGICA SINICA 40.4(2004):388-392.
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