Effect of microstructure on sulfide stress corrosion cracking of pipeline steels

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	Effect of microstructure on sulfide stress corrosion cracking of pipeline steels
	Zhao, MC ; Shan, YY ; Li, YH ; Yang, K
刊名	ACTA METALLURGICA SINICA
	2001-10-01
卷号	37 期号:10 页码:1087-1092
关键词	pipeline steel microstructure hydrogen trap sulfide stress corrosion cracking
ISSN号	0412-1961
通讯作者	Zhao, MC()
英文摘要	Study on sulfide stress corrosion cracking (SSCC) of pipeline steels with different microstructures was carried out. The results show that the microstructure dominated by fine acicular ferrite has the best resistant ability to SSCC, the microstructure of ultrafine ferrite is in the second position, and the microstructure mixed by ferrite and pearlite is relatively worse. It is analyzed that hydrogen embrittlement is the main failure mechanism for high strength pipeline steels in SSCC, and both the high density tangled dislocation and the fine carbonitride in acicular ferrite play a strong role of hydrogen traps, which result in a better resistance to SSCC.
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000174488400018
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/113556]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhao, MC
作者单位	1.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China 2.Shenyang Inst Technol, Dept Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhao, MC,Shan, YY,Li, YH,et al. Effect of microstructure on sulfide stress corrosion cracking of pipeline steels[J]. ACTA METALLURGICA SINICA,2001,37(10):1087-1092.
APA	Zhao, MC,Shan, YY,Li, YH,&Yang, K.(2001).Effect of microstructure on sulfide stress corrosion cracking of pipeline steels.ACTA METALLURGICA SINICA,37(10),1087-1092.
MLA	Zhao, MC,et al."Effect of microstructure on sulfide stress corrosion cracking of pipeline steels".ACTA METALLURGICA SINICA 37.10(2001):1087-1092.