Today is Email Alert　 RSS
更多内容请点击

Materials Protection >

2024 , Vol. 57 >Issue 1: 1 - 7

DOI: https://doi.org/10.16577/j.issn.1001-1560.2024.0001

Study on the Tribological Properties of Graphene Oxide Modified Carbon Fiber Reinforced Phosphate Coatings

Expand
  • (1.School of Mechanical Engineering，Jiangnan University，Wuxi 214122，China；2.Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment Technology，Jiangnan University，Wuxi 214100，China)

QIAN Shanhua (1980-)，Professor，Ph.D.，Research Focus: Interface Science and Engineering，E-mail: qianjnwx＠126.com；

BIAN Da (1990-)，Associate Professor，Ph.D.，Research Focus: Interface Science and Engineering，E-mail:biand＠jiangnan.edu.cn

Received date: 2023-05-18

  Revised date: 2023-07-07

  Accepted date: 2023-07-25

  Online published: 2024-01-30

Supported by

National Natural Science Foundation of China (Grant No.: 51675232)



Fold

Abstract

In order to improve the tribological properties of phosphate-bonded coatings，the feasibility of modified carbon fibers in coatings was explored.In this work，graphene oxide (GO) was grafted to carbon fibers (CF) by electrophoretic deposition，and the phosphate ceramic coating was prepared by scraping-thermosetting method.Scanning electron microscopy and Raman spectroscopy were used to determine the surface morphology and molecular structure of CF-GO samples，and the influence of CF-GO content on the tribological properties of coatings was studied by friction testing machine.Results showed that the tribological properties of coatings containing CF-GO were significantly better than those containing untreated CF.With the increase of CF-GO content，the friction coefficient and wear rate of phosphate bonded coatings showed changes that decreased first and then increased.Compared with coatings without CF，the coatings containing 10%(mass fraction) CF-GO exhibited excellent tribological properties，and the corresponding average coefficient of friction and wear rate were reduced by 50%and 38%，respectively.This above indicated that the appropriate amount of CF-GO could improve the tribological properties of its coating，which could provide a good reference for the development and engineering application of new phosphate coatings.

Key words： graphene oxide; carbon fibers; electrophoretic deposition method; phosphate coating; tribological properties

Cite this article

SI Shuai, LI Jiahong, BIAN Da, ZHAO Yongwu, QIAN Shanhua . Study on the Tribological Properties of Graphene Oxide Modified Carbon Fiber Reinforced Phosphate Coatings[J]. Materials Protection, 2024 , 57(1) : 1 -7 . DOI: 10.16577/j.issn.1001-1560.2024.0001

Options
Outlines

/

〈 〉

Total visitors: 　Visitors of today: 　Now online:
Website Copyright © Editorial Department of Materials Protection
Powered by Beijing Magtech Co. Ltd,.