中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructure and Oxidation Resistance of a Si Doped Platinum Modified Aluminide Coating Deposited on a Single Crystal Superalloy

文献类型:期刊论文

作者Fan, Qixiang2; Yu, Haojun1; Wang, Tiegang2; Liu, Yanmei2
刊名COATINGS
出版日期2018-08-01
卷号8期号:8页码:11
关键词metal coatings superalloy platinum SEM oxidation
ISSN号2079-6412
DOI10.3390/coatings8080264
通讯作者Fan, Qixiang(qxfan@tute.edu.cn) ; Yu, Haojun(hjyu11s@imr.ac.cn)
英文摘要A Si doped Pt modified aluminide coating was prepared by electroplating and the chemical vapour deposition method. The microstructure and oxidation resistance of the coating were studied, with a single Pt modified aluminide coating as a reference. The results showed that the Si doped Pt modified aluminide coating consisted of singular beta-(Ni, Pt)Al phase, and no PtAl2 phase was detected, which might be due to the fact that the addition of Si retarded the formation of PtAl2 phase in the outer layer. Si was dissolved in the beta-(Ni, Pt)Al phase in the outer layer and might form silicide with refractory elements in the inter-diffusion zone. The Si doped Pt modified aluminide coating possesses a better oxidation resistance than the Pt modified aluminide coating since Si could promote the formation of alpha-Al2O3 and inhibit the diffusion of the refractory elements, reducing the formation of detrimental volatile phase.
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000443252300009
出版者MDPI
源URL[http://ir.imr.ac.cn/handle/321006/129299]  
专题金属研究所_中国科学院金属研究所
通讯作者Fan, Qixiang; Yu, Haojun
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
2.Tianjin Univ Technol & Educ, Tianjin Key Lab High Speed Cutting & Precis Machi, Tianjin 300222, Peoples R China
推荐引用方式
GB/T 7714
Fan, Qixiang,Yu, Haojun,Wang, Tiegang,et al. Microstructure and Oxidation Resistance of a Si Doped Platinum Modified Aluminide Coating Deposited on a Single Crystal Superalloy[J]. COATINGS,2018,8(8):11.
APA Fan, Qixiang,Yu, Haojun,Wang, Tiegang,&Liu, Yanmei.(2018).Microstructure and Oxidation Resistance of a Si Doped Platinum Modified Aluminide Coating Deposited on a Single Crystal Superalloy.COATINGS,8(8),11.
MLA Fan, Qixiang,et al."Microstructure and Oxidation Resistance of a Si Doped Platinum Modified Aluminide Coating Deposited on a Single Crystal Superalloy".COATINGS 8.8(2018):11.

入库方式: OAI收割

来源:金属研究所

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