Tribological assessment of coated piston ring-cylinder liner contacts under bio-oil lubricated conditions

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• 作者：Yubin Peng^a ; Yufu Xu^a ; ^{xuyufu@hfut.edu.cn} ; Jian Geng^a ; Karl D. Dearn^b ; Xianguo Hu^a
• 关键词：MoS2 ; Graphene oxide ; Piston ring ; Cylinder liner
• 刊名：Tribology International
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：107
• 期：Complete
• 页码：283-293
• 全文大小：4098 K
• 卷排序：107

文摘

Four Ni-P based coatings on piston rings were synthesized and characterized. Tribological behaviors of the piston ring/cylinder liner were investigated. Ni-P-MoS2-GO coated piston rings show excellent tribological properties. The mechanism was ascribed to mild wear for the Ni-P-MoS2-GO coating.