NIMTE OpenIR  > 2018专题
Enhanced lubricity of zinc phosphate coating by stearic acid
Zhao, Hongjin; Cao, Lei; Wan, Yong; Yang, Shuyan; Gao, Jianguo; Pu, Jibin
2018
发表期刊LUBRICATION SCIENCE
卷号30期号:6页码:331-337
摘要There is a need to reduce the friction and to prevent the galling between the galvanised steel and the shaping tools during the metal working process. Zinc phosphate (ZP) coatings are limitedly used as solid lubricant due to intrinsic high-friction properties. This investigation explores the use of stearic acid overcoat on ZP coatings to produce surface coatings with low friction and high durability. A simple hydrothermal process was developed to fabricate ZP coatings on zinc. A stearic acid overcoat was then deposited on ZP coatings. Infrared microscopy and water contact angle measurements were used to analyse the chemical composition and the hydrophobicity of modified ZP coatings. The tribological behaviour of modified ZP coatings was evaluated by sliding against a steel ball by using a reciprocating ball-on-plate tribotester. Tribological results show that stearic acid overcoat on ZP coatings led to a decreased friction with greatly extended life.
关键词Friction-reducing Behavior Self-assembled Monolayers Dip Coated Steel Fatty-acids Tribological Behavior Galvanized Steel Surface Copper Film Lubrication
学科领域Electrochemistry
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17167
专题2018专题
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GB/T 7714
Zhao, Hongjin,Cao, Lei,Wan, Yong,et al. Enhanced lubricity of zinc phosphate coating by stearic acid[J]. LUBRICATION SCIENCE,2018,30(6):331-337.
APA Zhao, Hongjin,Cao, Lei,Wan, Yong,Yang, Shuyan,Gao, Jianguo,&Pu, Jibin.(2018).Enhanced lubricity of zinc phosphate coating by stearic acid.LUBRICATION SCIENCE,30(6),331-337.
MLA Zhao, Hongjin,et al."Enhanced lubricity of zinc phosphate coating by stearic acid".LUBRICATION SCIENCE 30.6(2018):331-337.
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