Tribological behavior of PEEK components with compositionally graded PEEK/PTFE surfaces

Saved in:
Bibliographic Details
Title: Tribological behavior of PEEK components with compositionally graded PEEK/PTFE surfaces
Authors: Burris, David L.1, Sawyer, W. Gregory wgsawyer@ufl.edu
Source: Wear. Jan2007, Vol. 262 Issue 1/2, p220-224. 5p.
Subjects: Nanoparticles, Tribology, Lubrication systems, Friction
Abstract: Abstract: PEEK is a high strength engineering thermoplastic that suffers from a high friction coefficient and a friction induced wear mode. Past studies with 10μm PEEK and PTFE powders resulted in composite solid lubricant that (at the optimal composition) had a wear rate of k =2×10−9 mm3/Nm with a friction coefficient of μ =0.12. A compositional grading of PEEK and PTFE is implemented in this study to create a bulk composite with the functional requirements of component strength, stiffness and wear resistance while providing solid lubrication at the sliding interface. The tribological performances of three functionally graded PEEK components were evaluated on linear reciprocating, rotating pin-on-disk and thrust washer tribometers. Wear rates comparable to samples of the bulk solid lubricant and comparable or improved frictional performance were achieved by compositionally grading the near surface region of PEEK components. [Copyright &y& Elsevier]
Copyright of Wear is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 23164892
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Tribological behavior of PEEK components with compositionally graded PEEK/PTFE surfaces
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Burris%2C+David+L%2E%22">Burris, David L.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sawyer%2C+W%2E+Gregory%22">Sawyer, W. Gregory</searchLink><i> wgsawyer@ufl.edu</i>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Wear%22">Wear</searchLink>. Jan2007, Vol. 262 Issue 1/2, p220-224. 5p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Nanoparticles%22">Nanoparticles</searchLink><br /><searchLink fieldCode="DE" term="%22Tribology%22">Tribology</searchLink><br /><searchLink fieldCode="DE" term="%22Lubrication+systems%22">Lubrication systems</searchLink><br /><searchLink fieldCode="DE" term="%22Friction%22">Friction</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: PEEK is a high strength engineering thermoplastic that suffers from a high friction coefficient and a friction induced wear mode. Past studies with 10μm PEEK and PTFE powders resulted in composite solid lubricant that (at the optimal composition) had a wear rate of k =2×10−9 mm3/Nm with a friction coefficient of μ =0.12. A compositional grading of PEEK and PTFE is implemented in this study to create a bulk composite with the functional requirements of component strength, stiffness and wear resistance while providing solid lubrication at the sliding interface. The tribological performances of three functionally graded PEEK components were evaluated on linear reciprocating, rotating pin-on-disk and thrust washer tribometers. Wear rates comparable to samples of the bulk solid lubricant and comparable or improved frictional performance were achieved by compositionally grading the near surface region of PEEK components. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Wear is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=23164892
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1016/j.wear.2006.03.045
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 5
        StartPage: 220
    Subjects:
      – SubjectFull: Nanoparticles
        Type: general
      – SubjectFull: Tribology
        Type: general
      – SubjectFull: Lubrication systems
        Type: general
      – SubjectFull: Friction
        Type: general
    Titles:
      – TitleFull: Tribological behavior of PEEK components with compositionally graded PEEK/PTFE surfaces
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Burris, David L.
      – PersonEntity:
          Name:
            NameFull: Sawyer, W. Gregory
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 04
              M: 01
              Text: Jan2007
              Type: published
              Y: 2007
          Identifiers:
            – Type: issn-print
              Value: 00431648
          Numbering:
            – Type: volume
              Value: 262
            – Type: issue
              Value: 1/2
          Titles:
            – TitleFull: Wear
              Type: main
ResultId 1