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Friction and Wear Properties of Cold Gas Dynamic Sprayed α-Al2O3-Al Composite Coatings
Joint Authors
Sun, Chao
Tao, Yongshan
Jin, Huazi
Wu, Jie
Xiong, Tianying
Li, Ming
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-07-31
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Abstract EN
Different proportions of α-Al2O3 and pure Al powders were coated onto AZ91D magnesium alloy substrates by cold gas dynamic spray.
The microstructure and morphologies of the coatings were observed by scanning electron microscope.
The friction and wear properties were tested by a ball-on-disk wear tester.
It was found that the interfaces between grains and substrates formed close boundaries.
It is revealed that the composite coatings could increase the friction or wear properties of the coatings.
It was observed that the wear of coatings was converted from adhesive wear into abrasive wear with α-Al2O3 particles increasing and that the adhesive wear accompanied with abrasive wear would increase the wear rate of coatings.
American Psychological Association (APA)
Wu, Jie& Tao, Yongshan& Jin, Huazi& Li, Ming& Xiong, Tianying& Sun, Chao. 2013. Friction and Wear Properties of Cold Gas Dynamic Sprayed α-Al2O3-Al Composite Coatings. Journal of Coatings،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-485125
Modern Language Association (MLA)
Wu, Jie…[et al.]. Friction and Wear Properties of Cold Gas Dynamic Sprayed α-Al2O3-Al Composite Coatings. Journal of Coatings No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-485125
American Medical Association (AMA)
Wu, Jie& Tao, Yongshan& Jin, Huazi& Li, Ming& Xiong, Tianying& Sun, Chao. Friction and Wear Properties of Cold Gas Dynamic Sprayed α-Al2O3-Al Composite Coatings. Journal of Coatings. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-485125
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-485125