Friction Coefficient during Five-Phased Start-Stop Tests of PEEK-PTFE Hybrid Radial Ball Bearings Reaching 50 C° under 487N at 600rpm in Air

Shota Adachi, Koshiro Mizobe, Takahiro Matsueda, Katsuyuki Kida*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

Start-stop rolling contact fatigue tests of PEEK-PTFE hybrid radial bearings were carried out, to investigate the influence of start-stop heat cycle on the friction coefficient of PEEK-PTFE hybrid radial bearings. It was found in all start-stop tests, the temperature of sample side increased as the friction coefficient increased. RCF cycles to reach 50 ℃ of the third start-stop phase clearly increased from the second start-stop tests, and then kept constant value.

Original languageEnglish
Title of host publicationMaterials Science Forum
PublisherTrans Tech Publications Ltd
Pages99-103
Number of pages5
DOIs
StatePublished - 2023

Publication series

NameMaterials Science Forum
Volume1086
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Keywords

  • PEEK
  • PTFE
  • ball bearings
  • friction coefficient
  • radial bearings
  • start-stop test

ASJC Scopus subject areas

  • General Materials Science
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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