Tribological behavior of PTFE/Kevlar fabric under different contact stresses
The tribological behavior of polytetrafluoroethylene/Kevlar (PTFE/Kevlar) fabric was investigated under different contact stress loads. The prepared PTFE/Kevlar fabric and GCr15 steel were used to form a friction pair, and the tribological properties of the material were tested using a reciprocating...
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| Veröffentlicht in: | AIP advances 2021-03, Vol.11 (3), p.035233-035233-10 |
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| container_end_page | 035233-10 |
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| container_issue | 3 |
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| container_title | AIP advances |
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| creator | Tan, Deqiang Li, Rui Yang, Xiaoqiang He, Qiang Gao, Huiying |
| description | The tribological behavior of polytetrafluoroethylene/Kevlar (PTFE/Kevlar) fabric was investigated under different contact stress loads. The prepared PTFE/Kevlar fabric and GCr15 steel were used to form a friction pair, and the tribological properties of the material were tested using a reciprocating friction and wear tester. A stereo microscope, a three-dimensional optical profiler, a field emission scanning electron microscope, and an energy dispersive spectrometer were used to conduct macro- and micro-analysis on the fabric’s wear scar. The results indicated that the friction factor of the PTFE/Kevlar material decreased and then increased as the load increased. The material showed the best tribological performance when the maximum contact stress was 84 MPa (2 N). The friction behavior between the fabric and the GCr15 steel consisted of continuous production, peeling, and regeneration of the PTFE transfer film as the load increased. The wear surface of the fabric showed fiber abrasion and significant wear damage at a contact stress of 143 MPa (10 N). The wear mechanism of the fabric consisted of fatigue wear, abrasive wear, and some oxidative wear. |
| doi_str_mv | 10.1063/5.0044655 |
| format | Article |
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The prepared PTFE/Kevlar fabric and GCr15 steel were used to form a friction pair, and the tribological properties of the material were tested using a reciprocating friction and wear tester. A stereo microscope, a three-dimensional optical profiler, a field emission scanning electron microscope, and an energy dispersive spectrometer were used to conduct macro- and micro-analysis on the fabric’s wear scar. The results indicated that the friction factor of the PTFE/Kevlar material decreased and then increased as the load increased. The material showed the best tribological performance when the maximum contact stress was 84 MPa (2 N). The friction behavior between the fabric and the GCr15 steel consisted of continuous production, peeling, and regeneration of the PTFE transfer film as the load increased. The wear surface of the fabric showed fiber abrasion and significant wear damage at a contact stress of 143 MPa (10 N). The wear mechanism of the fabric consisted of fatigue wear, abrasive wear, and some oxidative wear.</description><identifier>ISSN: 2158-3226</identifier><identifier>EISSN: 2158-3226</identifier><identifier>DOI: 10.1063/5.0044655</identifier><identifier>CODEN: AAIDBI</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Abrasion ; Abrasive wear ; Aramid fibers ; Bearing steels ; Chromium steels ; Contact stresses ; Continuous production ; Emission analysis ; Fatigue wear ; Field emission microscopy ; Friction ; Friction factor ; Kevlar (trademark) ; Mechanical properties ; Polytetrafluoroethylene ; Regeneration ; Tribology ; Wear mechanisms</subject><ispartof>AIP advances, 2021-03, Vol.11 (3), p.035233-035233-10</ispartof><rights>Author(s)</rights><rights>2021 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c393t-1cb87dff0947f5ecec7e0ac2992f05edc0efcef31bbe9e5a5a07ad1d656407013</citedby><cites>FETCH-LOGICAL-c393t-1cb87dff0947f5ecec7e0ac2992f05edc0efcef31bbe9e5a5a07ad1d656407013</cites><orcidid>0000-0002-3016-3594</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,2100,27923,27924</link.rule.ids></links><search><creatorcontrib>Tan, Deqiang</creatorcontrib><creatorcontrib>Li, Rui</creatorcontrib><creatorcontrib>Yang, Xiaoqiang</creatorcontrib><creatorcontrib>He, Qiang</creatorcontrib><creatorcontrib>Gao, Huiying</creatorcontrib><title>Tribological behavior of PTFE/Kevlar fabric under different contact stresses</title><title>AIP advances</title><description>The tribological behavior of polytetrafluoroethylene/Kevlar (PTFE/Kevlar) fabric was investigated under different contact stress loads. The prepared PTFE/Kevlar fabric and GCr15 steel were used to form a friction pair, and the tribological properties of the material were tested using a reciprocating friction and wear tester. A stereo microscope, a three-dimensional optical profiler, a field emission scanning electron microscope, and an energy dispersive spectrometer were used to conduct macro- and micro-analysis on the fabric’s wear scar. The results indicated that the friction factor of the PTFE/Kevlar material decreased and then increased as the load increased. The material showed the best tribological performance when the maximum contact stress was 84 MPa (2 N). The friction behavior between the fabric and the GCr15 steel consisted of continuous production, peeling, and regeneration of the PTFE transfer film as the load increased. The wear surface of the fabric showed fiber abrasion and significant wear damage at a contact stress of 143 MPa (10 N). The wear mechanism of the fabric consisted of fatigue wear, abrasive wear, and some oxidative wear.</description><subject>Abrasion</subject><subject>Abrasive wear</subject><subject>Aramid fibers</subject><subject>Bearing steels</subject><subject>Chromium steels</subject><subject>Contact stresses</subject><subject>Continuous production</subject><subject>Emission analysis</subject><subject>Fatigue wear</subject><subject>Field emission microscopy</subject><subject>Friction</subject><subject>Friction factor</subject><subject>Kevlar (trademark)</subject><subject>Mechanical properties</subject><subject>Polytetrafluoroethylene</subject><subject>Regeneration</subject><subject>Tribology</subject><subject>Wear mechanisms</subject><issn>2158-3226</issn><issn>2158-3226</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNp9kMFKAzEQhhdRsNQefIMFTwptk2yS3T1KabVY0EM9h9lkUlPWTU3Sgm_vaot4ci4zDB_fDH-WXVMyoUQWUzEhhHMpxFk2YFRU44Ixef5nvsxGMW5JX7ympOKDbLUOrvGt3zgNbd7gGxycD7m3-ct6MZ8-4aGFkFtogtP5vjMYcuOsxYBdyrXvEuiUxxQwRoxX2YWFNuLo1IfZ62K-nj2OV88Py9n9aqyLukhjqpuqNNaSmpdWoEZdIgHN6ppZItBoglajLWjTYI0CBJASDDVSSE5KQothtjx6jYet2gX3DuFTeXDqZ-HDRkFITreoKg51A5WsKma45KySRhhTl1w0BQUhe9fN0bUL_mOPMamt34euf18xQagoCS9ZT90eKR18jAHt71VK1Hf2SqhT9j17d2SjdgmS890_8BcNaIKV</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Tan, Deqiang</creator><creator>Li, Rui</creator><creator>Yang, Xiaoqiang</creator><creator>He, Qiang</creator><creator>Gao, Huiying</creator><general>American Institute of Physics</general><general>AIP Publishing LLC</general><scope>AJDQP</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-3016-3594</orcidid></search><sort><creationdate>20210301</creationdate><title>Tribological behavior of PTFE/Kevlar fabric under different contact stresses</title><author>Tan, Deqiang ; Li, Rui ; Yang, Xiaoqiang ; He, Qiang ; Gao, Huiying</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c393t-1cb87dff0947f5ecec7e0ac2992f05edc0efcef31bbe9e5a5a07ad1d656407013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Abrasion</topic><topic>Abrasive wear</topic><topic>Aramid fibers</topic><topic>Bearing steels</topic><topic>Chromium steels</topic><topic>Contact stresses</topic><topic>Continuous production</topic><topic>Emission analysis</topic><topic>Fatigue wear</topic><topic>Field emission microscopy</topic><topic>Friction</topic><topic>Friction factor</topic><topic>Kevlar (trademark)</topic><topic>Mechanical properties</topic><topic>Polytetrafluoroethylene</topic><topic>Regeneration</topic><topic>Tribology</topic><topic>Wear mechanisms</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tan, Deqiang</creatorcontrib><creatorcontrib>Li, Rui</creatorcontrib><creatorcontrib>Yang, Xiaoqiang</creatorcontrib><creatorcontrib>He, Qiang</creatorcontrib><creatorcontrib>Gao, Huiying</creatorcontrib><collection>AIP Open Access Journals</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>AIP advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tan, Deqiang</au><au>Li, Rui</au><au>Yang, Xiaoqiang</au><au>He, Qiang</au><au>Gao, Huiying</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tribological behavior of PTFE/Kevlar fabric under different contact stresses</atitle><jtitle>AIP advances</jtitle><date>2021-03-01</date><risdate>2021</risdate><volume>11</volume><issue>3</issue><spage>035233</spage><epage>035233-10</epage><pages>035233-035233-10</pages><issn>2158-3226</issn><eissn>2158-3226</eissn><coden>AAIDBI</coden><abstract>The tribological behavior of polytetrafluoroethylene/Kevlar (PTFE/Kevlar) fabric was investigated under different contact stress loads. The prepared PTFE/Kevlar fabric and GCr15 steel were used to form a friction pair, and the tribological properties of the material were tested using a reciprocating friction and wear tester. A stereo microscope, a three-dimensional optical profiler, a field emission scanning electron microscope, and an energy dispersive spectrometer were used to conduct macro- and micro-analysis on the fabric’s wear scar. The results indicated that the friction factor of the PTFE/Kevlar material decreased and then increased as the load increased. The material showed the best tribological performance when the maximum contact stress was 84 MPa (2 N). The friction behavior between the fabric and the GCr15 steel consisted of continuous production, peeling, and regeneration of the PTFE transfer film as the load increased. The wear surface of the fabric showed fiber abrasion and significant wear damage at a contact stress of 143 MPa (10 N). The wear mechanism of the fabric consisted of fatigue wear, abrasive wear, and some oxidative wear.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0044655</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-3016-3594</orcidid><oa>free_for_read</oa></addata></record> |
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| source | DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | Abrasion Abrasive wear Aramid fibers Bearing steels Chromium steels Contact stresses Continuous production Emission analysis Fatigue wear Field emission microscopy Friction Friction factor Kevlar (trademark) Mechanical properties Polytetrafluoroethylene Regeneration Tribology Wear mechanisms |
| title | Tribological behavior of PTFE/Kevlar fabric under different contact stresses |
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