Strength of poly-ether-ether-ketone: Effects of sterilisation and thermal ageing
This paper investigates the strength of polyether-ether-ketone (PEEK) after sterilisation and thermal ageing. PEEK specimens were divided into five groups, according to whether the specimens had been annealed, sterilised or aged. Specimens were subjected to either static or dynamic three-point bend...
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| Veröffentlicht in: | Polymer testing 2013-09, Vol.32 (6), p.1001-1005 |
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| creator | Xin, H. Shepherd, D.E.T. Dearn, K.D. |
| description | This paper investigates the strength of polyether-ether-ketone (PEEK) after sterilisation and thermal ageing. PEEK specimens were divided into five groups, according to whether the specimens had been annealed, sterilised or aged. Specimens were subjected to either static or dynamic three-point bend tests. Static tests involved loading the specimens until a maximum displacement of 40 mm was reached. Dynamic tests involved applying a sinusoidally varying force at a frequency of 5 Hz. The maximum force applied to a specimen was based on a percentage of the static yield strength. Testing continued until failure or run out of 10 million cycles. Sterilisation and ageing resulted in no significant change in the static yield strength. Annealing was found to significantly increase the yield strength. For the dynamic tests, the fatigue strength was in the range 99.4 to 107.4 MPa; sterilisation and thermal ageing were found to have no effect on fatigue strength. |
| doi_str_mv | 10.1016/j.polymertesting.2013.05.012 |
| format | Article |
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PEEK specimens were divided into five groups, according to whether the specimens had been annealed, sterilised or aged. Specimens were subjected to either static or dynamic three-point bend tests. Static tests involved loading the specimens until a maximum displacement of 40 mm was reached. Dynamic tests involved applying a sinusoidally varying force at a frequency of 5 Hz. The maximum force applied to a specimen was based on a percentage of the static yield strength. Testing continued until failure or run out of 10 million cycles. Sterilisation and ageing resulted in no significant change in the static yield strength. Annealing was found to significantly increase the yield strength. 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Equipments ; Thermal ageing ; Yield strength</subject><ispartof>Polymer testing, 2013-09, Vol.32 (6), p.1001-1005</ispartof><rights>2013 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c517t-10cd0a8d765d870deb981ef738f55a670d1e7b2e38aeefcab49f7f9c7a5c039a3</citedby><cites>FETCH-LOGICAL-c517t-10cd0a8d765d870deb981ef738f55a670d1e7b2e38aeefcab49f7f9c7a5c039a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.polymertesting.2013.05.012$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27674047$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Xin, H.</creatorcontrib><creatorcontrib>Shepherd, D.E.T.</creatorcontrib><creatorcontrib>Dearn, K.D.</creatorcontrib><title>Strength of poly-ether-ether-ketone: Effects of sterilisation and thermal ageing</title><title>Polymer testing</title><description>This paper investigates the strength of polyether-ether-ketone (PEEK) after sterilisation and thermal ageing. PEEK specimens were divided into five groups, according to whether the specimens had been annealed, sterilised or aged. Specimens were subjected to either static or dynamic three-point bend tests. Static tests involved loading the specimens until a maximum displacement of 40 mm was reached. Dynamic tests involved applying a sinusoidally varying force at a frequency of 5 Hz. The maximum force applied to a specimen was based on a percentage of the static yield strength. Testing continued until failure or run out of 10 million cycles. Sterilisation and ageing resulted in no significant change in the static yield strength. Annealing was found to significantly increase the yield strength. For the dynamic tests, the fatigue strength was in the range 99.4 to 107.4 MPa; sterilisation and thermal ageing were found to have no effect on fatigue strength.</description><subject>Aging</subject><subject>Annealing</subject><subject>Applied sciences</subject><subject>Biological and medical sciences</subject><subject>Dynamic tests</subject><subject>Exact sciences and technology</subject><subject>Fatigue strength</subject><subject>Flexural strength</subject><subject>Forms of application and semi-finished materials</subject><subject>Gamma sterilisation</subject><subject>Medical sciences</subject><subject>Miscellaneous</subject><subject>Poly-ether-ether-ketone (PEEK)</subject><subject>Polyetheretherketones</subject><subject>Polymer industry, paints, wood</subject><subject>Static tests</subject><subject>Strength</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Technology of polymers</subject><subject>Technology. Biomaterials. Equipments</subject><subject>Thermal ageing</subject><subject>Yield strength</subject><issn>0142-9418</issn><issn>1873-2348</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNkNFKwzAUhoMoOKfv0AsFb1pP2qZJxRuRTYWBgnodsvRky-zamWTC3t6UDcE7bxIIX_7_nI-QSwoZBVrdrLJN3-7W6AL6YLtFlgMtMmAZ0PyIjKjgRZoXpTgmI6BlntYlFafkzPsVALCYMCKvb8FhtwjLpDfJkJZiWKI7nJ8Y-g5vk4kxqIMfGB_Q2dZ6FWzfJaprkoFcqzZRC4wznJMTo1qPF4d7TD6mk_eHp3T28vj8cD9LNaM8pBR0A0o0vGKN4NDgvBYUDS-EYUxV8YUin-dYCIVotJqXteGm1lwxDUWtijG53uduXP-1jfvLtfUa21Z12G-9pBWnrBKCwv9QyCtRR_Ruj2rXe-_QyI2za-V2koIcnMuV_OtcDs4lMBmdx-9XhybltWqNU522_jcj5xUvoeSRm-45jIa-LTrptcVOY2NdFC2b3v6v8AeV16HS</recordid><startdate>20130901</startdate><enddate>20130901</enddate><creator>Xin, H.</creator><creator>Shepherd, D.E.T.</creator><creator>Dearn, K.D.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20130901</creationdate><title>Strength of poly-ether-ether-ketone: Effects of sterilisation and thermal ageing</title><author>Xin, H. ; Shepherd, D.E.T. ; Dearn, K.D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c517t-10cd0a8d765d870deb981ef738f55a670d1e7b2e38aeefcab49f7f9c7a5c039a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Aging</topic><topic>Annealing</topic><topic>Applied sciences</topic><topic>Biological and medical sciences</topic><topic>Dynamic tests</topic><topic>Exact sciences and technology</topic><topic>Fatigue strength</topic><topic>Flexural strength</topic><topic>Forms of application and semi-finished materials</topic><topic>Gamma sterilisation</topic><topic>Medical sciences</topic><topic>Miscellaneous</topic><topic>Poly-ether-ether-ketone (PEEK)</topic><topic>Polyetheretherketones</topic><topic>Polymer industry, paints, wood</topic><topic>Static tests</topic><topic>Strength</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Technology of polymers</topic><topic>Technology. Biomaterials. Equipments</topic><topic>Thermal ageing</topic><topic>Yield strength</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xin, H.</creatorcontrib><creatorcontrib>Shepherd, D.E.T.</creatorcontrib><creatorcontrib>Dearn, K.D.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer testing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xin, H.</au><au>Shepherd, D.E.T.</au><au>Dearn, K.D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Strength of poly-ether-ether-ketone: Effects of sterilisation and thermal ageing</atitle><jtitle>Polymer testing</jtitle><date>2013-09-01</date><risdate>2013</risdate><volume>32</volume><issue>6</issue><spage>1001</spage><epage>1005</epage><pages>1001-1005</pages><issn>0142-9418</issn><eissn>1873-2348</eissn><coden>POTEDZ</coden><abstract>This paper investigates the strength of polyether-ether-ketone (PEEK) after sterilisation and thermal ageing. PEEK specimens were divided into five groups, according to whether the specimens had been annealed, sterilised or aged. Specimens were subjected to either static or dynamic three-point bend tests. Static tests involved loading the specimens until a maximum displacement of 40 mm was reached. Dynamic tests involved applying a sinusoidally varying force at a frequency of 5 Hz. The maximum force applied to a specimen was based on a percentage of the static yield strength. Testing continued until failure or run out of 10 million cycles. Sterilisation and ageing resulted in no significant change in the static yield strength. Annealing was found to significantly increase the yield strength. For the dynamic tests, the fatigue strength was in the range 99.4 to 107.4 MPa; sterilisation and thermal ageing were found to have no effect on fatigue strength.</abstract><cop>Kindlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.polymertesting.2013.05.012</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Polymer testing, 2013-09, Vol.32 (6), p.1001-1005 |
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| language | eng |
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| source | Access via ScienceDirect (Elsevier); EZB-FREE-00999 freely available EZB journals |
| subjects | Aging Annealing Applied sciences Biological and medical sciences Dynamic tests Exact sciences and technology Fatigue strength Flexural strength Forms of application and semi-finished materials Gamma sterilisation Medical sciences Miscellaneous Poly-ether-ether-ketone (PEEK) Polyetheretherketones Polymer industry, paints, wood Static tests Strength Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Technology of polymers Technology. Biomaterials. Equipments Thermal ageing Yield strength |
| title | Strength of poly-ether-ether-ketone: Effects of sterilisation and thermal ageing |
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