Numerical simulation and experimental investigation on tribological performance of SiC surface with squamous groove micro texture
To improve the tribological characteristics of the face seal, the squamous groove micro textures with different area proportion and the circular dimple micro texture were designed and manufactured. The disc‐disc friction and wear experiments and numerical simulation were carried out in oil lubricati...
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| Veröffentlicht in: | Lubrication science 2022-12, Vol.34 (8), p.547-562 |
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| creator | Na, Zhang Zhentao, Li Muming, Hao Yancong, Liu Baojie, Ren Wang, Zengli |
| description | To improve the tribological characteristics of the face seal, the squamous groove micro textures with different area proportion and the circular dimple micro texture were designed and manufactured. The disc‐disc friction and wear experiments and numerical simulation were carried out in oil lubrication. The pressure distribution, friction coefficient, fluid temperature and wear morphology are investigated. The study show that the friction coefficients of the micro textured and untextured samples decline with the increase of load, but first increase and then decrease with the rise of rotational speed. Micro textured samples could decline the friction coefficient effectively, and the asymmetric structure in the lubricant inflow and outflow region of the squamous groove micro texture makes it have better tribological performance. In addition, the micro texture can increase heat dissipation area, reduce heat production and collect wear debris, which could modify the lubricant temperature and wear morphology effectively. |
| doi_str_mv | 10.1002/ls.1608 |
| format | Article |
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The disc‐disc friction and wear experiments and numerical simulation were carried out in oil lubrication. The pressure distribution, friction coefficient, fluid temperature and wear morphology are investigated. The study show that the friction coefficients of the micro textured and untextured samples decline with the increase of load, but first increase and then decrease with the rise of rotational speed. Micro textured samples could decline the friction coefficient effectively, and the asymmetric structure in the lubricant inflow and outflow region of the squamous groove micro texture makes it have better tribological performance. In addition, the micro texture can increase heat dissipation area, reduce heat production and collect wear debris, which could modify the lubricant temperature and wear morphology effectively.</description><identifier>ISSN: 0954-0075</identifier><identifier>EISSN: 1557-6833</identifier><identifier>DOI: 10.1002/ls.1608</identifier><language>eng</language><publisher>London: Wiley Subscription Services, Inc</publisher><subject>Asymmetric structures ; Coefficient of friction ; Dimpling ; Face seals ; friction and wear ; Grooves ; hydrodynamic ; Lubricants ; Mathematical models ; Microtexture ; Morphology ; numerical simulation ; Particulate matter ; Pressure distribution ; Silicon carbide ; Surface layers ; texturing and topography ; Tribology ; Wear particles</subject><ispartof>Lubrication science, 2022-12, Vol.34 (8), p.547-562</ispartof><rights>2022 John Wiley & Sons, Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2198-fb35d09889e5b08b3f8fe5d6c58b1c3880b2a450b8e5c77866fe311dc1d8616d3</citedby><cites>FETCH-LOGICAL-c2198-fb35d09889e5b08b3f8fe5d6c58b1c3880b2a450b8e5c77866fe311dc1d8616d3</cites><orcidid>0000-0001-7178-033X ; 0000-0002-8328-1375 ; 0000-0002-9124-3803 ; 0000-0002-8173-2224 ; 0000-0003-2296-6116</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fls.1608$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fls.1608$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,27929,27930,45579,45580</link.rule.ids></links><search><creatorcontrib>Na, Zhang</creatorcontrib><creatorcontrib>Zhentao, Li</creatorcontrib><creatorcontrib>Muming, Hao</creatorcontrib><creatorcontrib>Yancong, Liu</creatorcontrib><creatorcontrib>Baojie, Ren</creatorcontrib><creatorcontrib>Wang, Zengli</creatorcontrib><title>Numerical simulation and experimental investigation on tribological performance of SiC surface with squamous groove micro texture</title><title>Lubrication science</title><description>To improve the tribological characteristics of the face seal, the squamous groove micro textures with different area proportion and the circular dimple micro texture were designed and manufactured. The disc‐disc friction and wear experiments and numerical simulation were carried out in oil lubrication. The pressure distribution, friction coefficient, fluid temperature and wear morphology are investigated. The study show that the friction coefficients of the micro textured and untextured samples decline with the increase of load, but first increase and then decrease with the rise of rotational speed. Micro textured samples could decline the friction coefficient effectively, and the asymmetric structure in the lubricant inflow and outflow region of the squamous groove micro texture makes it have better tribological performance. In addition, the micro texture can increase heat dissipation area, reduce heat production and collect wear debris, which could modify the lubricant temperature and wear morphology effectively.</description><subject>Asymmetric structures</subject><subject>Coefficient of friction</subject><subject>Dimpling</subject><subject>Face seals</subject><subject>friction and wear</subject><subject>Grooves</subject><subject>hydrodynamic</subject><subject>Lubricants</subject><subject>Mathematical models</subject><subject>Microtexture</subject><subject>Morphology</subject><subject>numerical simulation</subject><subject>Particulate matter</subject><subject>Pressure distribution</subject><subject>Silicon carbide</subject><subject>Surface layers</subject><subject>texturing and topography</subject><subject>Tribology</subject><subject>Wear particles</subject><issn>0954-0075</issn><issn>1557-6833</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kE1PwyAYx4nRxDmNX4HEgwfTCWVQejSLb8mih-mZUAqTpS0bFLcd_eay1asJyROe_-95-wNwjdEEI5TfN2GCGeInYIQpLTLGCTkFI1TSaYZQQc_BRQgrhGjK5CPw8xZb7a2SDQy2jY3sreug7Gqod-sktLrrk2a7bx16uxzk9HpvK9e45bEygcb5VnZKQ2fgws5giN7I9N3a_guGTZStiwEuvXPfGrZWeQd7veuj15fgzMgm6Ku_OAafT48fs5ds_v78OnuYZyrHJc9MRWiNSs5LTSvEK2K40bRmivIKK8I5qnI5pajimqqi4IwZTTCuFa45w6wmY3Az9F17t4npGrFy0XdppMiLvKCcTQlL1O1ApQ1D8NqIdTJB-r3ASBz8FYk_-JvIu4Hc2kbv_8PEfHGkfwHW934c</recordid><startdate>202212</startdate><enddate>202212</enddate><creator>Na, Zhang</creator><creator>Zhentao, Li</creator><creator>Muming, Hao</creator><creator>Yancong, Liu</creator><creator>Baojie, Ren</creator><creator>Wang, Zengli</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><orcidid>https://orcid.org/0000-0001-7178-033X</orcidid><orcidid>https://orcid.org/0000-0002-8328-1375</orcidid><orcidid>https://orcid.org/0000-0002-9124-3803</orcidid><orcidid>https://orcid.org/0000-0002-8173-2224</orcidid><orcidid>https://orcid.org/0000-0003-2296-6116</orcidid></search><sort><creationdate>202212</creationdate><title>Numerical simulation and experimental investigation on tribological performance of SiC surface with squamous groove micro texture</title><author>Na, Zhang ; Zhentao, Li ; Muming, Hao ; Yancong, Liu ; Baojie, Ren ; Wang, Zengli</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2198-fb35d09889e5b08b3f8fe5d6c58b1c3880b2a450b8e5c77866fe311dc1d8616d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Asymmetric structures</topic><topic>Coefficient of friction</topic><topic>Dimpling</topic><topic>Face seals</topic><topic>friction and wear</topic><topic>Grooves</topic><topic>hydrodynamic</topic><topic>Lubricants</topic><topic>Mathematical models</topic><topic>Microtexture</topic><topic>Morphology</topic><topic>numerical simulation</topic><topic>Particulate matter</topic><topic>Pressure distribution</topic><topic>Silicon carbide</topic><topic>Surface layers</topic><topic>texturing and topography</topic><topic>Tribology</topic><topic>Wear particles</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Na, Zhang</creatorcontrib><creatorcontrib>Zhentao, Li</creatorcontrib><creatorcontrib>Muming, Hao</creatorcontrib><creatorcontrib>Yancong, Liu</creatorcontrib><creatorcontrib>Baojie, Ren</creatorcontrib><creatorcontrib>Wang, Zengli</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><jtitle>Lubrication science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Na, Zhang</au><au>Zhentao, Li</au><au>Muming, Hao</au><au>Yancong, Liu</au><au>Baojie, Ren</au><au>Wang, Zengli</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Numerical simulation and experimental investigation on tribological performance of SiC surface with squamous groove micro texture</atitle><jtitle>Lubrication science</jtitle><date>2022-12</date><risdate>2022</risdate><volume>34</volume><issue>8</issue><spage>547</spage><epage>562</epage><pages>547-562</pages><issn>0954-0075</issn><eissn>1557-6833</eissn><abstract>To improve the tribological characteristics of the face seal, the squamous groove micro textures with different area proportion and the circular dimple micro texture were designed and manufactured. The disc‐disc friction and wear experiments and numerical simulation were carried out in oil lubrication. The pressure distribution, friction coefficient, fluid temperature and wear morphology are investigated. The study show that the friction coefficients of the micro textured and untextured samples decline with the increase of load, but first increase and then decrease with the rise of rotational speed. Micro textured samples could decline the friction coefficient effectively, and the asymmetric structure in the lubricant inflow and outflow region of the squamous groove micro texture makes it have better tribological performance. In addition, the micro texture can increase heat dissipation area, reduce heat production and collect wear debris, which could modify the lubricant temperature and wear morphology effectively.</abstract><cop>London</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/ls.1608</doi><tpages>16</tpages><orcidid>https://orcid.org/0000-0001-7178-033X</orcidid><orcidid>https://orcid.org/0000-0002-8328-1375</orcidid><orcidid>https://orcid.org/0000-0002-9124-3803</orcidid><orcidid>https://orcid.org/0000-0002-8173-2224</orcidid><orcidid>https://orcid.org/0000-0003-2296-6116</orcidid></addata></record> |
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| subjects | Asymmetric structures Coefficient of friction Dimpling Face seals friction and wear Grooves hydrodynamic Lubricants Mathematical models Microtexture Morphology numerical simulation Particulate matter Pressure distribution Silicon carbide Surface layers texturing and topography Tribology Wear particles |
| title | Numerical simulation and experimental investigation on tribological performance of SiC surface with squamous groove micro texture |
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