IMR OpenIR
Fabrication and oxidation behavior of Cr2AlC coating on Ti6242 alloy
Wang, Q. M.1,2; Renteria, A. Flores1; Schroeter, O.1; Mykhaylonka, R.1; Leyens, C.1; Garkas, W.1; to Baben, M.3
Corresponding AuthorWang, Q. M.(qmwang@imr.ac.cn)
2010-04-25
Source PublicationSURFACE & COATINGS TECHNOLOGY
ISSN0257-8972
Volume204Issue:15Pages:2343-2352
AbstractAn similar to 5 mu m Cr2AlC coating was synthesized on near-a titanium alloy Ti6242 using an industrially sized magnetron sputtering coater. Isothermal oxidation at 700 degrees C and 800 degrees C, and cyclic oxidation at 700 degrees C of the bare alloys and coated specimens were investigated in air. The results indicated that the Ti6242 alloy faced serious oxidation problems at 700 degrees C and 800 degrees C. Repeated formation and spallation of the multilayered oxide scale on the Ti6242 alloy occurred during oxidation testing. The coated specimens exhibited much better oxidation behaviour as compared to the bare alloy. A continuous Al-rich oxide scale formed on the coating surface during the initial oxidation stages. The oxide scale and coating itself acted as diffusion barriers blocking the further ingress of oxygen and protected the substrate alloy from oxidation. The oxidation mechanisms of the bare alloy and the coated specimens were investigated based on the experimental results. (C) 2010 Elsevier BM. All rights reserved.
KeywordCr2AlC coating MAX-phase Near-alpha titanium alloy Oxidation
Funding OrganizationNational Science Foundation of China ; DFG (German Research Agency)
DOI10.1016/j.surfcoat.2010.01.002
Indexed BySCI
Language英语
Funding ProjectNational Science Foundation of China[50701046] ; DFG (German Research Agency)[SPP 1299]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Coatings & Films ; Physics, Applied
WOS IDWOS:000276297300004
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:64[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/118242
Collection中国科学院金属研究所
Corresponding AuthorWang, Q. M.
Affiliation1.Brandenburg Tech Univ Cottbus, D-03046 Cottbus, Germany
2.Acad Sinica, Inst Met Res, Div Surface Engn Mat, Shenyang 110015, Peoples R China
3.Rhein Westfal TH Aachen, D-52074 Aachen, Germany
Recommended Citation
GB/T 7714
Wang, Q. M.,Renteria, A. Flores,Schroeter, O.,et al. Fabrication and oxidation behavior of Cr2AlC coating on Ti6242 alloy[J]. SURFACE & COATINGS TECHNOLOGY,2010,204(15):2343-2352.
APA Wang, Q. M..,Renteria, A. Flores.,Schroeter, O..,Mykhaylonka, R..,Leyens, C..,...&to Baben, M..(2010).Fabrication and oxidation behavior of Cr2AlC coating on Ti6242 alloy.SURFACE & COATINGS TECHNOLOGY,204(15),2343-2352.
MLA Wang, Q. M.,et al."Fabrication and oxidation behavior of Cr2AlC coating on Ti6242 alloy".SURFACE & COATINGS TECHNOLOGY 204.15(2010):2343-2352.
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
[Wang, Q. M.]'s Articles
[Renteria, A. Flores]'s Articles
[Schroeter, O.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Q. M.]'s Articles
[Renteria, A. Flores]'s Articles
[Schroeter, O.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Q. M.]'s Articles
[Renteria, A. Flores]'s Articles
[Schroeter, O.]'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.