Journal
COMPOSITES PART B-ENGINEERING
Volume 53, Issue -, Pages 347-354Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.compositesb.2013.05.032
Keywords
Metal-matrix composites (MMCs); Wear; Surface properties; Surface analysis; Selection for material properties
Funding
- Suzhou Municipal Scientific Program of China [SYG201233, SG201273]
- Collegiate Natural Science Foundation of Jiangsu Province [11KJB460008, 10KJB410001]
- National Nature Science Foundation of China [51205266, 51005160]
- Tribology Science Foundation of State Key Laboratory of Tribology, Tsinghua University [SKLTKF11B09]
Ask authors/readers for more resources
NiCr/Cr3C2-WS2-CaF2 mixed powders were designed and aimed to fabricate high temperature self-lubricating wear-resistant composite coating by laser cladding. The friction and wear properties of the coating were investigated under different temperatures and loads against Si3N4 ceramic ball. Results show that friction coefficient decreases with the increasing temperature while the wear rate firstly decreases and then increases with the increasing temperature. Both the friction coefficient and wear rate firstly decreases and then slightly increases with the increasing normal load. The coating exhibits relatively excellent tribological behavior under moderate temperature and moderate normal load. (C) 2013 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available