Effect of post-irradiation annealing on microstructure and corrosion of proton-irradiated 308L stainless steel weld metal

doi:10.1016/j.corsci.2020.108887

CORC > 金属研究所 > 中国科学院金属研究所

	Effect of post-irradiation annealing on microstructure and corrosion of proton-irradiated 308L stainless steel weld metal
	Lin, Xiaodong 1,2; Han, En-Hou 2; Peng, Qunjia 2,3; Ke, Wei 2; Jiao, Zhijie 4
刊名	CORROSION SCIENCE
	2020-10-01
卷号	175 页码:17
关键词	Stainless steel TEM High temperature corrosion Segregation Welding
ISSN号	0010-938X
DOI	10.1016/j.corsci.2020.108887
通讯作者	Han, En-Hou(ehhan@imr.ac.cn) ; Peng, Qunjia(pengqunjia@yahoo.com)
英文摘要	The effect of post-irradiation annealing (PIA) at 550 degrees C for 1 h on microstructure and corrosion of proton-irradiated 308L stainless steel weld metal was investigated. After PIA, growth of voids and Frank loops in austenite occurred, whereas Ni/Si-rich clusters in austenite, spinodal decomposition and G-phase in delta-ferrite, and segregation at grain boundary were removed. Corrosion experiments showed that the inner oxide thickness of austenite was increased by PIA, while the oxide scale on delta-ferrite was unaffected. In addition, localized corrosion was not observed along the grain boundary and carbide-free phase boundary, while it still remained along the carbide-containing phase boundary.
资助项目	National Natural Science Foundation of China[51571204] ; Natural Science Foundation of Jiangsu Province[BK20191178]
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:000582435000002
资助机构	National Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/141146]
专题	金属研究所_中国科学院金属研究所
通讯作者	Han, En-Hou; Peng, Qunjia
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 3.Suzhou Nucl Power Res Inst, Suzhou 215004, Peoples R China 4.Univ Michigan, Dept Nucl Engn & Radiol Sci, Ann Arbor, MI 48109 USA
推荐引用方式 GB/T 7714	Lin, Xiaodong,Han, En-Hou,Peng, Qunjia,et al. Effect of post-irradiation annealing on microstructure and corrosion of proton-irradiated 308L stainless steel weld metal[J]. CORROSION SCIENCE,2020,175:17.
APA	Lin, Xiaodong,Han, En-Hou,Peng, Qunjia,Ke, Wei,&Jiao, Zhijie.(2020).Effect of post-irradiation annealing on microstructure and corrosion of proton-irradiated 308L stainless steel weld metal.CORROSION SCIENCE,175,17.
MLA	Lin, Xiaodong,et al."Effect of post-irradiation annealing on microstructure and corrosion of proton-irradiated 308L stainless steel weld metal".CORROSION SCIENCE 175(2020):17.