中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of cementite spheroidization on relieving the micro-galvanic effect of ferrite-pearlite steel in acidic chloride environment

文献类型:期刊论文

作者Liu, Hu1,3; Wei, Jie1,2; Dong, Junhua1,2; Chen, Yiqing2; Wu, Yumin2; Zhou, Yangtao1; Babu, Subedi Dhruba1,3; Ke, Wei1
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2021-01-20
卷号61页码:234-246
ISSN号1005-0302
关键词Ferrite-pearlite steel Acidic chloride environment Granular cementite Micro-galvanic corrosion
DOI10.1016/j.jmst.2020.05.031
通讯作者Wei, Jie(jwei@imr.ac.cn) ; Dong, Junhua(jhdong@imr.ac.cn)
英文摘要The corrosion behavior of the as-received steel and the spheroidized steel in acidic chloride environment was investigated. The results indicate the corrosion mode and corrosion rate of two steels are diverse due to their difference in microstructure. For as-received steel with ferrite-pearlite microstructure, severe localized corrosion happens on the pearlite regions, and plenty of cathodic cementite remains in the pits, further strengthening the micro-galvanic effect and accelerating the corrosion rate. While for spheroidized steel with tempered martensite microstructure, the nanosized cementite particles evenly distributed on the ferrite substrate are easy to fall off, which can significantly reduce the cementite accumulation on the steel surface, relieving the acceleration effect of micro-galvanic corrosion. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目Natural Science Foundation of Liaoning Province, China[2019JH3/30100037] ; National Natural Science Foundation of China[U1867216] ; State Key Laboratory of Metal Material for Marine Equipment and Application[SKLMEA-K201907]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者JOURNAL MATER SCI TECHNOL
WOS记录号WOS:000600062800025
资助机构Natural Science Foundation of Liaoning Province, China ; National Natural Science Foundation of China ; State Key Laboratory of Metal Material for Marine Equipment and Application
源URL[http://ir.imr.ac.cn/handle/321006/158703]  
专题金属研究所_中国科学院金属研究所
通讯作者Wei, Jie; Dong, Junhua
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.State Key Lab Met Mat Marine Equipment & Applicat, Anshan 114009, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714
Liu, Hu,Wei, Jie,Dong, Junhua,et al. Influence of cementite spheroidization on relieving the micro-galvanic effect of ferrite-pearlite steel in acidic chloride environment[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,61:234-246.
APA Liu, Hu.,Wei, Jie.,Dong, Junhua.,Chen, Yiqing.,Wu, Yumin.,...&Ke, Wei.(2021).Influence of cementite spheroidization on relieving the micro-galvanic effect of ferrite-pearlite steel in acidic chloride environment.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,61,234-246.
MLA Liu, Hu,et al."Influence of cementite spheroidization on relieving the micro-galvanic effect of ferrite-pearlite steel in acidic chloride environment".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 61(2021):234-246.

入库方式: OAI收割

来源:金属研究所

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