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A Novel Surface Treatment Technique for Titanium Alloys
Zhang, Ming-Xing1; Miao, Shou-Mou1; Shi, Yi-Nong2
Corresponding AuthorZhang, Ming-Xing(Mingxing.Zhang@uq.edu.au)
2020-09-30
Source PublicationJOM
ISSN1047-4838
Pages11
AbstractA novel packed-powder diffusion coating (PPDC) technique for pure Ti and Ti alloys was developed to improve their oxidization resistance and wear resistance. The treatment led to the formation of a controllable Al3Ti intermetallic-based composite coating, of which the thickness varied from 100 mu m to 1295 mu m depending on the treatment temperature and time. Cyclic oxidization tests in a static air within the temperature range from 800 degrees C to 1000 degrees C for 24 cycles indicated that the PPDC treatment significantly increased the oxidization resistance of Ti alloys, which enabled this type of light alloy to be comparable with some Ni-based superalloys. Furthermore, the PPDC-treated Ti alloys also showed a reduced friction coefficient and increased wear resistance compared with the substrates. Hence, it is reasonable to consider that, after the PPDC treatment, the lightweight Ti alloys had strong potential to partially replace Ni-based superalloys for high-temperature applications.
Funding OrganizationAustralian Research Council (ARC)
DOI10.1007/s11837-020-04393-0
Indexed BySCI
Language英语
Funding ProjectAustralian Research Council (ARC)[DP0451964]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing
WOS IDWOS:000574122700001
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140737
Collection中国科学院金属研究所
Corresponding AuthorZhang, Ming-Xing
Affiliation1.Univ Queensland, Sch Mech & Min Engn, St Lucia, Qld 4072, Australia
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Ming-Xing,Miao, Shou-Mou,Shi, Yi-Nong. A Novel Surface Treatment Technique for Titanium Alloys[J]. JOM,2020:11.
APA Zhang, Ming-Xing,Miao, Shou-Mou,&Shi, Yi-Nong.(2020).A Novel Surface Treatment Technique for Titanium Alloys.JOM,11.
MLA Zhang, Ming-Xing,et al."A Novel Surface Treatment Technique for Titanium Alloys".JOM (2020):11.
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