Study on preparation and tribological properties of PTFE composite lubricant based on uniform design

LAN Yi; GONG Hongying; CUI Zhiwei; XU Peiquan; YAO Zhixin; ZHANG Tao; CHEN Haochuan

doi:10.12299/jsues.21-0228

Volume 37 Issue 4

Dec. 2023

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Article Navigation > Journal of Shanghai University of Engineering Science > 2023 > 37(4): 363-367

LAN Yi, GONG Hongying, CUI Zhiwei, XU Peiquan, YAO Zhixin, ZHANG Tao, CHEN Haochuan. Study on preparation and tribological properties of PTFE composite lubricant based on uniform design[J]. Journal of Shanghai University of Engineering Science, 2023, 37(4): 363-367. doi: 10.12299/jsues.21-0228

Citation:

LAN Yi, GONG Hongying, CUI Zhiwei, XU Peiquan, YAO Zhixin, ZHANG Tao, CHEN Haochuan. Study on preparation and tribological properties of PTFE composite lubricant based on uniform design[J]. Journal of Shanghai University of Engineering Science, 2023, 37(4): 363-367. doi: 10.12299/jsues.21-0228

Citation:

LAN Yi, GONG Hongying, CUI Zhiwei, XU Peiquan, YAO Zhixin, ZHANG Tao, CHEN Haochuan. Study on preparation and tribological properties of PTFE composite lubricant based on uniform design[J]. Journal of Shanghai University of Engineering Science, 2023, 37(4): 363-367. doi: 10.12299/jsues.21-0228

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Study on preparation and tribological properties of PTFE composite lubricant based on uniform design

doi: 10.12299/jsues.21-0228

School of Materials Science and Engineering, Shanghai University of Engineering Science, Shanghai 201620, China

Received Date: 2022-01-24
Publish Date: 2023-12-30

Abstract

Abstract

A new type of composite lubricant was prepared and its friction and wear characteristics were studied. The lubricant formula was optimized through the uniform design method, a model was established with SPSS and Matlab softwares, and results were analyzed by Intuitive analysis and regression analysis. The polytetrafluoroethylene (PTFE) was added to prepare a new type of composite lubricant p2, the lubricant contact friction status was analyzed to determine whether the friction coefficient of the contact surface had significantly reduced, and various properties of the metal were further analyzed. The results show that friction coefficients of lubricant p2 added with PTFE have reduced by 51.26% and 29.81% compared with dry friction and lubricant p1 respectively. Observing the morphology of the wear scars, it is found that the friction film can make the metal flow more uniform during the forming process, reduce the deformation force, and effectively avoid a variety of forming defects.
- uniform design,
- polytetrafluoroethylene (PTFE),
- lubricant,
- friction and wear

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References(20)

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