Low Friction Carbide-Derived Carbon Coating on SiC in Vacuum Achieved by Microstructure Formulation and Solid-Liquid Lubrication | |
Liu FY(刘福燕)1,2; Guo H(郭辉)3; Ma WL(马文林)1; Sui J(眭剑)4; Sun L(孙乐)3; Meng JH(孟军虎)1; Wang QH(王齐华)1; Lv JJ(吕晋军)1; Lv JJ(吕晋军) | |
刊名 | Tribology Letters |
2014 | |
卷号 | 54期号:2页码:183-190 |
关键词 | Carbide-derived carbon Solid-liquid lubrication Friction Wear In vacuum |
ISSN号 | 1023-8883 |
通讯作者 | 吕晋军 |
英文摘要 | Carbide-derived carbon (CDC) coatings with dimple (CDC@GSiC coating) and loosely dispersive particles structures (CDC@RBSiC coating) were prepared on two kinds of SiC substrates by using chlorination at 1,000 ℃ in a 5 vol.% Cl2–Ar gas. Microstructural effect makes the two CDC coatings exhibit different frictional behavior in ambient pressure and in vacuum. For the CDC@RBSiC coating, the friction coefficient was from 0.08 to 0.12 at ambient pressure and is sensitive to evacuation from ambient pressure to 103 Pa while it was as high as 0.42 up to a pressure of 10-4 Pa. Progressive evacuation does not vary the friction coefficient of the CDC@GSiC coating up to 10-3 Pa. The wear of the CDC@GSiC coating was low with a maximum depth of 8 µm and much lower than that of the CDC@RBSiC coating (70 µm). The dimples on the surface and pores in the CDC@GSiC coating are reservoirs for ion liquid (IL), and the IL impregnated CDC@GSiC coating shows very low friction and wear at ambient pressure and in vacuum. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | National Natural Science Foundation of China (No. 51075382) |
语种 | 英语 |
WOS记录号 | WOS:000334515400008 |
公开日期 | 2014-12-25 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/7061] |
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 |
通讯作者 | Lv JJ(吕晋军) |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Xidian Univ, Sch Microelect, Xian 710071, Peoples R China 4.Yibin Univ, Dept Chem & Chem Engn, Yibin 644007, Peoples R China |
推荐引用方式 GB/T 7714 | Liu FY,Guo H,Ma WL,et al. Low Friction Carbide-Derived Carbon Coating on SiC in Vacuum Achieved by Microstructure Formulation and Solid-Liquid Lubrication[J]. Tribology Letters,2014,54(2):183-190. |
APA | Liu FY.,Guo H.,Ma WL.,Sui J.,Sun L.,...&吕晋军.(2014).Low Friction Carbide-Derived Carbon Coating on SiC in Vacuum Achieved by Microstructure Formulation and Solid-Liquid Lubrication.Tribology Letters,54(2),183-190. |
MLA | Liu FY,et al."Low Friction Carbide-Derived Carbon Coating on SiC in Vacuum Achieved by Microstructure Formulation and Solid-Liquid Lubrication".Tribology Letters 54.2(2014):183-190. |
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