中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructural characterization of Ni-201 weld cladding onto 304 stainless steel

文献类型:期刊论文

作者Shi, XW; Yu, K; Jiang, L; Li, CW; Li, ZJ; Zhou, XT
刊名SURFACE & COATINGS TECHNOLOGY
出版日期2018
卷号334页码:19-28
关键词Austenitic Stainless-steel Term Thermal Exposure Salt Reactor Msr Gh3535 Superalloy Corrosion Solidification Temperature Behavior Alloy Tin
ISSN号0257-8972
DOI10.1016/j.surfcoat.2017.11.023
文献子类期刊论文
英文摘要Ni-201(ERNi-1), a cladding layer which is resistant to the corrosion of molten salts, was deposited on 304SS substrate by Gas Tungsten Arc Welding (GTAW). Microstructure characterization showed that the cladding interface was obviously divided into three zones from microstructures along depth, weld metal (WM), unmixed zone (UZ) and heat affected zone (HAZ). Element distribution presented that elements Ti, N, Si were segregated into interdendritic region of WM and formed the TiN precipitates during the solidification. The element distribution of UZ was similar to that of HAZ. A large quantity of vermicular delta-ferrite phases were precipitated in laminar UZ. Grain coarsening in HAZ was evident compared with the grains in base metal, and no precipitates were found in HAZ. The hardness of cladding layers was decreased from interface to surface. The cladding layer exhibited excellent corrosion resistance to molten FLiNaK salts.
语种英语
WOS记录号WOS:000423894700003
源URL[http://ir.sinap.ac.cn/handle/331007/29073]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位1.Shi, XW
2.Yu, K
3.Jiang, L
4.Li, CW
5.Li, ZJ
6.Zhou, XT
推荐引用方式
GB/T 7714
Shi, XW,Yu, K,Jiang, L,et al. Microstructural characterization of Ni-201 weld cladding onto 304 stainless steel[J]. SURFACE & COATINGS TECHNOLOGY,2018,334:19-28.
APA Shi, XW,Yu, K,Jiang, L,Li, CW,Li, ZJ,&Zhou, XT.(2018).Microstructural characterization of Ni-201 weld cladding onto 304 stainless steel.SURFACE & COATINGS TECHNOLOGY,334,19-28.
MLA Shi, XW,et al."Microstructural characterization of Ni-201 weld cladding onto 304 stainless steel".SURFACE & COATINGS TECHNOLOGY 334(2018):19-28.

入库方式: OAI收割

来源:上海应用物理研究所

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