Influence of doping graphite on microstructure and tribological properties of plasma sprayed 3Al(2)O(3)-2SiO(2) coating | |
Department | 先进润滑与防护材料研究发展中心 |
Zhao XQ(赵晓琴)1; Li SJ(李双建)1,2; Hou GL(侯国梁)1; An YL(安宇龙)1; Zhou HD(周惠娣)1; Chen JM(陈建敏)1 | |
The second department | 固体润滑国家重点实验室 |
2016 | |
Source Publication | Tribology International |
ISSN | 0301-679X |
Volume | 101Pages:168-177 |
Abstract | With the combination of self-lubricating ability and mechanical property, high-performance ceramic-graphite composite coatings are potential candidates for machine components. Mullite/nickel cladded graphite (Ni–graphite) composite coatings with different content of graphite were fabricated by air plasma spraying technique. Results show that doping a suitable amount of Ni–graphite could greatly reduce the defects of mullite coating without significant decrease of their hardness. With the formation of re-graphitization lubricating film on friction surface, the friction coefficient of composite coating with 20 wt% Ni–graphite was observed to be 0.28, which was approximately 52% lower than that of pure mullite coating, and its wear rates was 4.15 times lower than that of pure mullite coating. |
Keyword | Ceramic-matrix Composite Solid Lubricants Thermal Spray Coatings Wear Testing |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.triboint.2016.04.028 |
Funding Organization | the Youth Innovation Promotion Association of the Chinese Academy of Sciences;the National Natural Science Foundations of China (Grant no. 51302272;Grant no. 51441005) |
Indexed By | SCI |
If | 2.903 |
Language | 英语 |
Funding Project | 磨损与表面工程课题组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20219 |
Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Zhao XQ,Li SJ,Hou GL,et al. Influence of doping graphite on microstructure and tribological properties of plasma sprayed 3Al(2)O(3)-2SiO(2) coating[J]. Tribology International,2016,101:168-177. |
APA | Zhao XQ,Li SJ,Hou GL,An YL,Zhou HD,&Chen JM.(2016).Influence of doping graphite on microstructure and tribological properties of plasma sprayed 3Al(2)O(3)-2SiO(2) coating.Tribology International,101,168-177. |
MLA | Zhao XQ,et al."Influence of doping graphite on microstructure and tribological properties of plasma sprayed 3Al(2)O(3)-2SiO(2) coating".Tribology International 101(2016):168-177. |
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1-s2.0-S0301679X1630(4830KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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