Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging

doi:10.1016/j.corsci.2019.108420

CORC > 金属研究所 > 中国科学院金属研究所

	Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging
	Hu, Shuai 2,4; Mao, Yaozong 1; Liu, Xianbin 4; Han, En-Hou 4; Hanninen, Hannu 3,4
刊名	CORROSION SCIENCE
	2020-04-15
卷号	166 页码:10
关键词	Ferritic stainless steel Intergranular Segregation Cr-carbide Aging
ISSN号	0010-938X
DOI	10.1016/j.corsci.2019.108420
通讯作者	Liu, Xianbin(xbliu@imr.ac.cn)
英文摘要	The intergranular corrosion behavior of the low-chromium ferritic stainless steel without Cr-carbide precipitation was investigated by the methods of qualitative and quantitative corrosion testing and microstructural analysis. The intergranular corrosion susceptibility of the aged stainless steels can be attributed to the Cr-depleted zone formation induced by Cr-C co-segregation to grain boundaries before Cr-carbide nucleation. The change of intergranular corrosion morphology after aging at 450 degrees C from discontinuous (aged for 2 h) to semi continuous (aged for 20 h) and to continuous (aged for 200 h) is discussed in detail.
资助项目	National Natural Science Foundation of China[51501199]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000519652300003
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/137717]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, Xianbin
作者单位	1.Tsinghua Univ, Beijing 10084, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Aalto Univ, Dept Mech Engn, POB 14200, Helsinki 00076, Finland 4.Chinese Acad Sci, Environm Corros Ctr, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Hu, Shuai,Mao, Yaozong,Liu, Xianbin,et al. Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging[J]. CORROSION SCIENCE,2020,166:10.
APA	Hu, Shuai,Mao, Yaozong,Liu, Xianbin,Han, En-Hou,&Hanninen, Hannu.(2020).Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging.CORROSION SCIENCE,166,10.
MLA	Hu, Shuai,et al."Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging".CORROSION SCIENCE 166(2020):10.