Tribofilm formation and characterization of lubricating oils with biofuel soot and inorganic fluorides

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• 作者：Enzhu Hu^a ; ^b ; Karl Dearn^c ; ^{k.d.dearn@bham.ac.uk} ; Bingxun Yang^b ; Ruhong Song^b ; Yufu Xu^b ; Xianguo Hu^b ; ^{xghu@hfut.edu.cn}
• 关键词：Soot ; Nanoparticles ; Tribofilm ; Tribochemistry ; Lubricating oil
• 刊名：Tribology International
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：107
• 期：Complete
• 页码：163-172
• 全文大小：4983 K
• 卷排序：107

文摘

Tribological properties of inorganic fluoride derived additives investigated. TiF3 and FeF3 dispersed in a liquid paraffin base oil and formulated lubricant. Additives reduced friction and wear in soot contaminated lubricant. Fluorides assisted in the formation of robust tribofilms, TiF3 produced best results. Friction coupled with additives changed the structure of the soot particles.