IMR OpenIR
Improving oxidation resistance of gamma-TiAl based alloy by depositing TiAlSiN coating: Effects of silicon
Zhang, Kai1,2; Xin, Li2; Lu, Yiliang1,2; Cheng, Yuxian3; Wang, Xiaolan4; Zhu, Shenglong2; Wang, Fuhui5
Corresponding AuthorXin, Li(xli@imr.ac.cn)
2021-02-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume179Pages:12
AbstractTo improve oxidation resistance of gamma-TiAl based alloys, Ti0.5Al0.4Si0.1N coating was deposited on Ti48Al2Cr2Nb alloy by arc ion plating system. Ti0.5Al0.5N coating was also deposited for comparison. TiAlSiN coating exhibited excellent cyclic oxidation resistance at 900 degrees C mainly due to Si promoted selective oxidation of Al and formation of a continuous Al2O3 top layer in oxide scale. Another beneficial effect of Si is promoting in situ formation of Ti5Si3 diffusion barrier layer at coating/substrate interface during thermal exposure, which inhibited interdiffusion between coating and alloy, especially nitrogen inward diffusion in alloy and helped the coating maintaining long term oxidation resistance.
KeywordA. Intermetallic A. Ceramic coating B. STEM B. Thermal cycling C. Oxidation
Funding OrganizationNational Natural Science Foundation of China
DOI10.1016/j.corsci.2020.109151
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51871229] ; National Natural Science Foundation of China[51701224]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000606769400002
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/159003
Collection中国科学院金属研究所
Corresponding AuthorXin, Li
Affiliation1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Peoples R China
3.AECC Shenyang Liming Aeroengine Co LTD, 6 Dongta St, Shenyang 110043, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Testing Ctr, 72 Wenhua Rd, Shenyang 110016, Peoples R China
5.Northeastern Univ, Shenyang Natl Lab Mat Sci, 3-11 Wenhua Rd, Shenyang 110819, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Kai,Xin, Li,Lu, Yiliang,et al. Improving oxidation resistance of gamma-TiAl based alloy by depositing TiAlSiN coating: Effects of silicon[J]. CORROSION SCIENCE,2021,179:12.
APA Zhang, Kai.,Xin, Li.,Lu, Yiliang.,Cheng, Yuxian.,Wang, Xiaolan.,...&Wang, Fuhui.(2021).Improving oxidation resistance of gamma-TiAl based alloy by depositing TiAlSiN coating: Effects of silicon.CORROSION SCIENCE,179,12.
MLA Zhang, Kai,et al."Improving oxidation resistance of gamma-TiAl based alloy by depositing TiAlSiN coating: Effects of silicon".CORROSION SCIENCE 179(2021):12.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Kai]'s Articles
[Xin, Li]'s Articles
[Lu, Yiliang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Kai]'s Articles
[Xin, Li]'s Articles
[Lu, Yiliang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Kai]'s Articles
[Xin, Li]'s Articles
[Lu, Yiliang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.