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Effect of Hf addition on initial microstructure of (Ni, Pt)Al coating and inhibiting the detrimental sulfur during high temperature exposure at 1150 & DEG;C

文献类型：期刊论文

作者Yu, Chuntang4; Jiang, Yiming5,6; Li, Shuai5,6; Bao, Zebin5,6; Jiang, Chengyang1,2; Wang, Jiemin5,6; Pu, Wanqi4; Xie, Hanqing4; Zhang, Lei4; Zhang, Wei4
刊名CORROSION SCIENCE
出版日期2023-08-15
卷号221页码:13
关键词Platinum-modified aluminide coating High-temperature oxidation Thermally grown oxide (TGO) Hafnium (Hf)
ISSN号0010-938X
DOI10.1016/j.corsci.2023.111375
通讯作者Bao, Zebin(zbbao@imr.ac.cn) ; Jiang, Chengyang(jiangchengyang@zfau.cn)
英文摘要Single-phase (Ni, Pt)Al coatings with and without Hf addition were prepared via electroplating a Pt/Pt-Hf layer and subsequent gaseous phase aluminisation. The initial microstructure and oxidation behaviour of two coatings were investigated comparatively. The results show that finer grains were obtained in Hf-doped Pt-plating layer and as-received (Ni, Pt)Al coating, which contributes to better high temperature performance and oxide scale peeling resistance. Additionally, Hf can effectively retard the & theta;-Al2O3 transformed to & alpha;-Al2O3 during the early oxidation and enhanced oxidation resistance during the stable oxidation. The effect of Hf on inhibiting detri-mental sulfur in acid-(Ni, Pt)Al during high-temperature exposure were intensively discussed.
资助项目National Natural Science Foundation of China[52101075] ; China Postdoctoral Science Foundation[2021M700557] ; Postdoctoral Science Foundation Project of Chongqing Natural Science Foundation[cstc2021jcyj- bshX0053] ; Scientific Research Foundation of Chongqing University of Technology[2020ZDZ004] ; Zhejiang Provincial Natural Science Founda- tion of China[LQ23E010007] ; National Science and Technology Major Project[J2019 -IV -0006-0074] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2021-2-2]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001029192300001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Postdoctoral Science Foundation Project of Chongqing Natural Science Foundation ; Scientific Research Foundation of Chongqing University of Technology ; Zhejiang Provincial Natural Science Founda- tion of China ; National Science and Technology Major Project ; Key Research Program of the Chinese Academy of Sciences
源URL[http://ir.imr.ac.cn/handle/321006/178576]  
专题金属研究所_中国科学院金属研究所
通讯作者Bao, Zebin; Jiang, Chengyang
作者单位1.Tianmushan Lab, 166, Shuanghongqiao St, Hangzhou 310023, Peoples R China
2.Beihang Univ, Zhongfa Aviat Inst, 166 Shuanghongqiao St, Hangzhou 310023, Peoples R China
3.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China
4.Chongqing Univ Technol, Sch Mat Sci & Engn, Chongqing 401320, Peoples R China
5.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
6.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Yu, Chuntang,Jiang, Yiming,Li, Shuai,et al. Effect of Hf addition on initial microstructure of (Ni, Pt)Al coating and inhibiting the detrimental sulfur during high temperature exposure at 1150 & DEG;C[J]. CORROSION SCIENCE,2023,221:13.
APA Yu, Chuntang.,Jiang, Yiming.,Li, Shuai.,Bao, Zebin.,Jiang, Chengyang.,...&Wang, Fuhui.(2023).Effect of Hf addition on initial microstructure of (Ni, Pt)Al coating and inhibiting the detrimental sulfur during high temperature exposure at 1150 & DEG;C.CORROSION SCIENCE,221,13.
MLA Yu, Chuntang,et al."Effect of Hf addition on initial microstructure of (Ni, Pt)Al coating and inhibiting the detrimental sulfur during high temperature exposure at 1150 & DEG;C".CORROSION SCIENCE 221(2023):13.

入库方式： OAI收割

来源：金属研究所

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