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Oxidation behavior of a glass-based composite coating with a low expansion cermet bond-coat and an AlN diffusion barrier on K417G superalloy
Wang, Xin1; Zhu, Shenglong2; Li, Zhengxian1; Chang, Litao3; Wu, Qing4; Zhang, Yusheng1; Wang, Fuhui2
Corresponding AuthorWang, Xin(wangx@alum.imr.ac.cn)
2018-12-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume145Pages:283-294
AbstractA ceramic particle reinforced glass matrix composite coating with a novel Ni + CrAlYSiN cermet bond-coat and an AlN diffusion barrier was prepared on K417G superalloy, and its oxidation behavior at 1000 degrees C was investigated. The oxidation rate of the coating was significantly reduced compared with the Ni + CrAlYSiN coating, because the glass-based top-coat promoted selective oxidation of Al within the bond-coat due to the oxygen barrier effect. Furthermore, cyclic oxidation resistance of the coating was improved by the low expansion bond-coat while weakened by the microstructure degradation of the top-coat. Additionally, the AlN diffusion barrier effectively restrained interdiffusion between bond-coat and substrate.
KeywordGlass Superalloys Oxidation
Funding OrganizationNational Natural Science Foundation of China ; National Key R&D Program of China ; Natural Science Foundation of Shaanxi Province, China ; Innovative Talent Promotion Program of Shaanxi Province, China Scientific and Technological Innovation Team
DOI10.1016/j.corsci.2018.10.001
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51501155] ; National Natural Science Foundation of China[51501109] ; National Natural Science Foundation of China[51603169] ; National Key R&D Program of China[2017YFB0306100] ; Natural Science Foundation of Shaanxi Province, China[2016JM5045] ; Natural Science Foundation of Shaanxi Province, China[2017JQ5050] ; Innovative Talent Promotion Program of Shaanxi Province, China Scientific and Technological Innovation Team[2017KCT-06]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000452577100028
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/130826
Collection中国科学院金属研究所
Corresponding AuthorWang, Xin
Affiliation1.Northwest Inst Non Ferrous Met Res, Xian 710016, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
3.Unvers Manchester, Mat Performance Ctr, Manchester M13 9PL, Lancs, England
4.Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xin,Zhu, Shenglong,Li, Zhengxian,et al. Oxidation behavior of a glass-based composite coating with a low expansion cermet bond-coat and an AlN diffusion barrier on K417G superalloy[J]. CORROSION SCIENCE,2018,145:283-294.
APA Wang, Xin.,Zhu, Shenglong.,Li, Zhengxian.,Chang, Litao.,Wu, Qing.,...&Wang, Fuhui.(2018).Oxidation behavior of a glass-based composite coating with a low expansion cermet bond-coat and an AlN diffusion barrier on K417G superalloy.CORROSION SCIENCE,145,283-294.
MLA Wang, Xin,et al."Oxidation behavior of a glass-based composite coating with a low expansion cermet bond-coat and an AlN diffusion barrier on K417G superalloy".CORROSION SCIENCE 145(2018):283-294.
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