Tribological behavior of PEEK components with compositionally graded PEEK/PTFE surfaces
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| Title: | Tribological behavior of PEEK components with compositionally graded PEEK/PTFE surfaces |
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| 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 |
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| Header | DbId: egs DbLabel: Engineering Source An: 23164892 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| 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.) |
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| 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 |