Effect of microstructural evolution on mechanical and tribological properties of Ti-doped DLC films: How was an ultralow friction obtained? | |
Department | 先进润滑与防护材料研究发展中心 |
Zhao F(赵飞); Li HX(李红轩); Ji L(吉利); Wang YJ(王永军); Liu XH(刘晓红); Zhou HD(周惠娣); Chen JM(陈建敏); Chen JM(陈建敏) | |
The second department | 固体润滑国家重点实验室 |
2016 | |
Source Publication | Journal of Vacuum Science and Technology A |
ISSN | 0734-2101 |
Volume | 34Issue:3Pages:031504(1-10) |
Abstract | This paper examined the evolution of microstructure and its effect on the mechanical and tribological properties of ultralow friction Ti-doped diamondlike carbon (DLC) films, by adjusting the CH4/Ar ratio under constant radio frequency discharge power and bias. The Raman, high resolution transmission electron microscopy, atomic force microscope and nanoindentation measurements consistently reveal or indicate the formation of curved graphene sheets or fullerenelike nanostructures with increasing CH4/Ar ratio. The superior frictional performance (0.008–0.01) of Ti-DLC films can be attributed to the special microstructure related to the development of embedded fullerenelike nanostructures as a result of incorporation of TiO2 clusters. The contributing factors include high hardness and cohesion, excellent toughness, high load-bearing capacity, as well as the ultralow shear resistance transform layer and the excellent antioxidation stability brought by the doped Ti. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1116/1.4944053 |
Funding Organization | the National Natural Science Foundation of China (Grant Nos. 50705093;50575217);the Innovative Group Foundation from NSFC (Grant No. 50421502) |
Indexed By | SCI |
If | 1.374 |
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/362003/20209 |
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 固体润滑国家重点实验室(LSL) |
Corresponding Author | Chen JM(陈建敏) |
Affiliation | Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Zhao F,Li HX,Ji L,et al. Effect of microstructural evolution on mechanical and tribological properties of Ti-doped DLC films: How was an ultralow friction obtained?[J]. Journal of Vacuum Science and Technology A,2016,34(3):031504(1-10). |
APA | Zhao F.,Li HX.,Ji L.,Wang YJ.,Liu XH.,...&陈建敏.(2016).Effect of microstructural evolution on mechanical and tribological properties of Ti-doped DLC films: How was an ultralow friction obtained?.Journal of Vacuum Science and Technology A,34(3),031504(1-10). |
MLA | Zhao F,et al."Effect of microstructural evolution on mechanical and tribological properties of Ti-doped DLC films: How was an ultralow friction obtained?".Journal of Vacuum Science and Technology A 34.3(2016):031504(1-10). |
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