Tribochemistry of Ti3SiC2/Si3N4 tribopair in ethanol | |
Department | 先进润滑与防护材料研究发展中心 |
Ren SF(任书芳)1; Lv JJ(吕晋军)2; Jia QZ(贾千增)3; Meng JH(孟军虎)1; Wang JB(王静波)1; Zhou JS(周健松)1; Ren SF(任书芳); Meng JH(孟军虎) | |
The second department | 固体润滑国家重点实验室 |
2014 | |
Source Publication | Tribology International |
ISSN | 0301-679X |
Volume | 74Pages:174-180 |
Abstract | Tribological chemistry of Ti3SiC2/Si3N4 tribopair in two low-viscosity fluids (water and ethanol) was investigated. The chemical compositions of worn surfaces and friction media were determined by X-ray photoelectron spectroscope and Fourier transform infrared spectroscopy. Results show that the friction and wear of Ti3SiC2/Si3N4 tribopair in water was moderate while that in ethanol was low. Mechanical wear characterized by pullout of Ti3SiC2 grains was responsible for high coefficient offriction and wear rate. Inethanol, tribochemical products, i.e., colloid silicic acid from Ti3SiC2 and silicon alkoxide and amines from Si3N4 dissolved in the friction liquid and were responsible for low coefficient of friction and wear rates. |
Keyword | Tribochemistry Sliding Wear Sliding Friction Surface Analysis |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.triboint.2014.03.002 |
Funding Organization | the "Hundred Talents Program" of Chinese Academy of Sciences (Junhu Meng);the National Natural Science Foundation of China (51075382) |
Indexed By | SCI |
If | 1.936 |
Language | 英语 |
Funding Project | 金属基高温润滑材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/7094 |
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 | Ren SF(任书芳); Meng JH(孟军虎) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Northwest Univ, Coll Chem & Mat Sci, Xian 710072, Peoples R China 3.Lanzhou DaCheng Technol Co Ltd, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Ren SF,Lv JJ,Jia QZ,et al. Tribochemistry of Ti3SiC2/Si3N4 tribopair in ethanol[J]. Tribology International,2014,74:174-180. |
APA | Ren SF.,Lv JJ.,Jia QZ.,Meng JH.,Wang JB.,...&孟军虎.(2014).Tribochemistry of Ti3SiC2/Si3N4 tribopair in ethanol.Tribology International,74,174-180. |
MLA | Ren SF,et al."Tribochemistry of Ti3SiC2/Si3N4 tribopair in ethanol".Tribology International 74(2014):174-180. |
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