A General Engineering Applicable Superlubricity: Hydrogenated Amorphous Carbon Film Containing Nano Diamond Particles | |
Cao ZY(曹忠跃)1,2; Zhao, Wenwen3; Liang AM(梁爱民)1; Zhang JY(张俊彦)1 | |
刊名 | Advanced Materials Interfaces |
2017 | |
卷号 | 4期号:14页码:1601224(1-8) |
关键词 | amorphous carbon films friction nanodiamonds superlubricity |
ISSN号 | 2196-7350 |
通讯作者 | 张俊彦 |
英文摘要 | Designing promising mechanical systems with ultra-low friction performance and establishing superlubricity regimes are desirable not only to greatly save energy but also to reduce hazardous waste emissions. However, very few macroscale superlubricity regimes for engineering applications have been reported. Here, this study demonstrates that sustained superlubricity can be achieved at engineering scale when the contact pressure is higher than 2 GPa. Such engineering superlubricity originates from the in situ formation of curved graphene ribbons or onion carbon tribofilms at the sliding interface. Experimental data also demonstrate that the wear of the amorphous carbon film containing some nanodiamond particles against Al2O3 ball is consistent with atomic attrition. A feasible two-stage mechanism is proposed to explain the friction and wear behaviors. This finding in amorphous carbon films will not only enrich the understanding of superlubricity behavior but also be helpful to establish more superlubricity regimes for more engineering applications. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | he National Key Basic Research and Development (973) Program of China (Grant No. 2013CB632300);the National Natural Science Foundation of China (Grant No. 51275508) |
语种 | 英语 |
WOS记录号 | WOS:000406068400004 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/22196] |
专题 | 兰州化学物理研究所_先进润滑与防护材料研究发展中心 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Xian Shiyou Univ, Sch Mat Sci & Engn, Xian 710065, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Cao ZY,Zhao, Wenwen,Liang AM,et al. A General Engineering Applicable Superlubricity: Hydrogenated Amorphous Carbon Film Containing Nano Diamond Particles[J]. Advanced Materials Interfaces,2017,4(14):1601224(1-8). |
APA | Cao ZY,Zhao, Wenwen,Liang AM,&Zhang JY.(2017).A General Engineering Applicable Superlubricity: Hydrogenated Amorphous Carbon Film Containing Nano Diamond Particles.Advanced Materials Interfaces,4(14),1601224(1-8). |
MLA | Cao ZY,et al."A General Engineering Applicable Superlubricity: Hydrogenated Amorphous Carbon Film Containing Nano Diamond Particles".Advanced Materials Interfaces 4.14(2017):1601224(1-8). |
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