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2011 Fiscal Year Final Research Report

Effects of Temperature on Seizure in PEEK Composite Bearing and Guideline for Improvement of Seizure-resistance

Research Project

  • PDF
Project/Area Number 21560155
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Design engineering/Machine functional elements/Tribology
Research InstitutionHachinohe National College of Technology

Principal Investigator

AKAGAKI Tomoharu  八戸工業高等専門学校, 機械工学科, 教授 (20149909)

Project Period (FY) 2009 – 2011
KeywordsPEEK樹脂軸受 / 焼付き / 摩擦面温度
Research Abstract

The effects of ring temperature on the seizure behaviors in the PEEK composite bearing have been studied. In order to prevent the seizure and decrease the ring temperature, both methods of oil grooves on the bearing and air cooling of ring have been also tested. It was found that the seizure behavior was strongly dependent on the ring temperature. As the ring temperature exceeded about 100℃, the friction coefficient got increasing. Thereafter, seizure accompanying severe plastic deformation occurred at 120-140℃. It was suggested that the methods such as oil grooves and air cooling of ring could be effective to decrease the ring temperature. It may be expected that these methods would be established as new method for preventing seizure.

  • Research Products

    (4 results)

All 2012 2011 2010 2009

All Journal Article (1 results) Presentation (3 results)

  • [Journal Article] PEEKのトライボロジ-特性向上2012

    • Author(s)
      赤垣友治
    • Journal Title

      トライボロジスト

      Volume: 57-1 Pages: 18-23

  • [Presentation] Effects of surface roughness of PEEK materials on the friction and wear behaviors in oil lubrication2011

    • Author(s)
      T. Akagaki, Y. Kuraoka, M. Kawabata
    • Organizer
      JSLT Int. Trib. Conf
    • Place of Presentation
      Hiroshima, Japan
    • Year and Date
      20110000
  • [Presentation] Friction and wear of PEEK composite sliding against rough steel at high speed in oil lubrication2010

    • Author(s)
      T. Akagaki, M. Kawabata
    • Organizer
      Asia Tribology Congress 2010
    • Place of Presentation
      Perth, Australia
    • Year and Date
      20100000
  • [Presentation] Seizure behaviors of PEEK materials in lubricated sliding friction at high speed2009

    • Author(s)
      T. Akagaki, M. Kawabata
    • Organizer
      Proc. World Tribology Congress
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20090000

URL: 

Published: 2013-07-31  

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