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题名: Tribological investigation of guanidinium ionic liquids as lubricants for steel/bronze contacts
作者: Yu, Gui-Qin; Yang, Kuo; Liu, Jian-Jun; Liang, YM(梁永民)
收录类别: EI
出版日期: 2016
会议名称: China Functional Material Technology and Industry Forum, CFMTIF 2015
会议日期: October 30, 2015 - November 1, 2015
会议地点: Hunan, China
英文摘要: Two kinds of guanidinium ionic liquids were synthesized. The thermal stabilities of the ionic liquids were evaluated by a hermogravimetric analyzer. Their tribological properties were investigated and compared with alkyl imidazole ionic liquids and liquid paraffin by SRV friction-wear test. The images of worn surfaces were observed under scanning electron microscope. X-ray photoelectron spectrometer analysis was carried out to explore the lubrication mechanism. The results showed that guanidinium ionic liquids were the best lubricants among the tested lubricants for steel/bronze contacts. Complex tribochemical reactions occurred during the sliding process and boundary lubrication films formed on the bronze/steel friction pair interface. © 2016 Trans Tech Publications, Switzerland.
关键词: Liquids ; Friction ; Functional materials ; Interfaces (materials) ; Ionic liquids ; Lubrication ; Scanning electron microscopy ; Spectrometers ; Tribology ; Boundary lubrications ; Friction-wear test ; Guanidinium ; Lubrication mechanism ; Tribochemical reaction ; Tribological investigations ; Tribological properties ; X ray photoelectron spectrometers
作者部门: (1) College of Chemistry and Engineering, Lanzhou University, Lanzhou, China
学科分类: Optical Devices and Systems; Chemical Products Generally; Relativity; Materials Science
会议录: Materials Science Forum
卷号: 852
页码: 1046-1049
出版者: Trans Tech Publications Ltd
出版地: Zurich-Durnten
语种: 英语
DOI: 10.4028/www.scientific.net/MSF.852.1046
ISSN号: 0255-5476
EI记录号: 20161002062596
IR记录号: 20161002062596
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内容类型: 会议论文
URI标识: http://ir.lzu.edu.cn/handle/262010/185197
Appears in Collections:化学化工学院_会议论文

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Recommended Citation:
Yu, Gui-Qin,Yang, Kuo,Liu, Jian-Jun,et al. Tribological investigation of guanidinium ionic liquids as lubricants for steel/bronze contacts[C]. 见:China Functional Material Technology and Industry Forum, CFMTIF 2015. Hunan, China. October 30, 2015 - November 1, 2015.
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