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The characterization of corrosion layers of GH3535 and Inconel 625 alloys in molten KNO3-NaNO3 salts at 500 degrees C

文献类型：期刊论文

作者Liu, Chengpeng1; Tang, Xu2; Cheng, Long1; Leng, Bin1; Li, Xiaoli1; Ye, Xiang-Xi1; Huang, Hefei1
刊名CORROSION SCIENCE
出版日期2022-08-01
卷号204页码:12
ISSN号0010-938X
关键词Nickel-based alloy Molten nitrate salts Electron microscopy Corrosion layers
DOI10.1016/j.corsci.2022.110406
英文摘要The characterization of corrosion layers of GH3535 and Inconel 625 alloys in the 40 KNO3-60 NaNO3 (wt%) at 500 degrees C for 500 h was investigated by advanced electron microscopy. The results show that the corrosion depth of Inconel 625 alloy is smaller than that of GH3535 alloy. The corrosion products of GH3535 alloy are identified to be NiO(NiFe2O4)/MoO2 from outer to inner corrosion layer, while those of Inconel 625 alloy are NiO/Cr2O3 from outer to inner corrosion layer. The corrosion diversity of two alloys can be ascribed to higher content of Mo in GH3535 and Cr in Inconel 625 alloy.
WOS关键词INTERNAL OXIDATION ; NITRATE SALTS ; HOT CORROSION ; BEHAVIOR
资助项目"Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21000000] ; Youth Innovation Promotion Association CAS[2018296]
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:000808358200002
资助机构"Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS
源URL[http://ir.iggcas.ac.cn/handle/132A11/106105]  
专题地质与地球物理研究所_科技支撑系统
通讯作者Leng, Bin
作者单位1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Electron Microscope Lab, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Chengpeng,Tang, Xu,Cheng, Long,et al. The characterization of corrosion layers of GH3535 and Inconel 625 alloys in molten KNO3-NaNO3 salts at 500 degrees C[J]. CORROSION SCIENCE,2022,204:12.
APA Liu, Chengpeng.,Tang, Xu.,Cheng, Long.,Leng, Bin.,Li, Xiaoli.,...&Huang, Hefei.(2022).The characterization of corrosion layers of GH3535 and Inconel 625 alloys in molten KNO3-NaNO3 salts at 500 degrees C.CORROSION SCIENCE,204,12.
MLA Liu, Chengpeng,et al."The characterization of corrosion layers of GH3535 and Inconel 625 alloys in molten KNO3-NaNO3 salts at 500 degrees C".CORROSION SCIENCE 204(2022):12.

入库方式： OAI收割

来源：地质与地球物理研究所

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