Dry Friction Characteristics of Ti-6Al-4V Alloy under High Sliding Velocity
Tribological behaviours of Ti-6Al-4V alloy pins sliding against GCr15 steel discs over a range of contact pressures （0.33-1.33 MPa） and sliding velocities （30-70 m/s） were investigated using a pin-on-disc tribometer under unlubricated conditions. The wear mechanisms and the wear transition were anal...
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| Veröffentlicht in: | Journal of Wuhan University of Technology. Materials science edition 2007-12, Vol.22 (4), p.582-585 |
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| creator | Qiu, Ming Zhang, Yongzhen Zhu, Jun Yang, Jianheng |
| description | Tribological behaviours of Ti-6Al-4V alloy pins sliding against GCr15 steel discs over a range of contact pressures （0.33-1.33 MPa） and sliding velocities （30-70 m/s） were investigated using a pin-on-disc tribometer under unlubricated conditions. The wear mechanisms and the wear transition were analyzed based on examinations of worn surfaces using SEM, EDS and XRD. When the velocity increases, the friction coefficient and the wear rate of the Ti-6Al-4V alloy show typical transition features, namely, the critical values of sliding velocities for 0.33 and 0.67 MPa are 60 and 40 m/s, respectively. The experimental results reveal that the tribological behaviours of Ti-6Al-4V alloys are controlled by the thermal-mechanical effects, which connects with the friction heat and hard particles of the pairs. A tribolayer containing mainly Ti oxides and V oxides is formed on the worn surface of Ti-6Al-4V alloy. |
| doi_str_mv | 10.1007/s11595-006-4582-0 |
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The wear mechanisms and the wear transition were analyzed based on examinations of worn surfaces using SEM, EDS and XRD. When the velocity increases, the friction coefficient and the wear rate of the Ti-6Al-4V alloy show typical transition features, namely, the critical values of sliding velocities for 0.33 and 0.67 MPa are 60 and 40 m/s, respectively. The experimental results reveal that the tribological behaviours of Ti-6Al-4V alloys are controlled by the thermal-mechanical effects, which connects with the friction heat and hard particles of the pairs. A tribolayer containing mainly Ti oxides and V oxides is formed on the worn surface of Ti-6Al-4V alloy.</description><identifier>ISSN: 1000-2413</identifier><identifier>EISSN: 1993-0437</identifier><identifier>DOI: 10.1007/s11595-006-4582-0</identifier><language>eng</language><publisher>Wuhan: Springer Nature B.V</publisher><subject>Alloys ; Studies ; 干滑剂 ; 接触温度 ; 摩擦性能 ; 磨损机理 ; 钛合金</subject><ispartof>Journal of Wuhan University of Technology. Materials science edition, 2007-12, Vol.22 (4), p.582-585</ispartof><rights>Wuhan University of Technology and Springer-Verlag Berlin Heidelberg 2007</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c433t-d20688ac085b87da3e7a4f8b50eb89f15dfc0e8364188601f94ed6f6a46c5c033</citedby><cites>FETCH-LOGICAL-c433t-d20688ac085b87da3e7a4f8b50eb89f15dfc0e8364188601f94ed6f6a46c5c033</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/84253X/84253X.jpg</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Qiu, Ming</creatorcontrib><creatorcontrib>Zhang, Yongzhen</creatorcontrib><creatorcontrib>Zhu, Jun</creatorcontrib><creatorcontrib>Yang, Jianheng</creatorcontrib><title>Dry Friction Characteristics of Ti-6Al-4V Alloy under High Sliding Velocity</title><title>Journal of Wuhan University of Technology. Materials science edition</title><addtitle>Journal of Wuhan University of Technology. Materials Science Edition</addtitle><description>Tribological behaviours of Ti-6Al-4V alloy pins sliding against GCr15 steel discs over a range of contact pressures （0.33-1.33 MPa） and sliding velocities （30-70 m/s） were investigated using a pin-on-disc tribometer under unlubricated conditions. The wear mechanisms and the wear transition were analyzed based on examinations of worn surfaces using SEM, EDS and XRD. When the velocity increases, the friction coefficient and the wear rate of the Ti-6Al-4V alloy show typical transition features, namely, the critical values of sliding velocities for 0.33 and 0.67 MPa are 60 and 40 m/s, respectively. The experimental results reveal that the tribological behaviours of Ti-6Al-4V alloys are controlled by the thermal-mechanical effects, which connects with the friction heat and hard particles of the pairs. A tribolayer containing mainly Ti oxides and V oxides is formed on the worn surface of Ti-6Al-4V alloy.</description><subject>Alloys</subject><subject>Studies</subject><subject>干滑剂</subject><subject>接触温度</subject><subject>摩擦性能</subject><subject>磨损机理</subject><subject>钛合金</subject><issn>1000-2413</issn><issn>1993-0437</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpdkUtv2zAQhIWiBeqk_QG9ES3QS8B0KT5EHQ3n4SABemiaK0FRpEyXERNShqN_HxoOcuhp9_DNLHamqr4ROCcAza9MCG85BhCYcVlj-FAtSNtSDIw2H8sOALhmhH6uTnLeAjCgQiyq24s0o6vkzeTjiFYbnbSZbPJ58iaj6NC9x2IZMHtAyxDijHZjbxNa-2GD_gTf-3FADzZE46f5S_XJ6ZDt17d5Wv29urxfrfHd7-ub1fIOG0bphPsahJTagOSdbHpNbaOZkx0H28nWEd47A1ZSwYiUAohrme2FE5oJww1QelqdHX33enR6HNQ27tJYLqr9Zpj7l5dO2bqEUn6EutA_j_RTis87myf16LOxIejRxl1WlDSMg-AF_PEf-O5LCKGUtpIeKHKkTIo5J-vUU_KPOs2KgDpUoY5VqFKFOlShoGi-v2k2cRyeS2aq0-af88GqWgBviAT6CncdhPE</recordid><startdate>20071201</startdate><enddate>20071201</enddate><creator>Qiu, Ming</creator><creator>Zhang, Yongzhen</creator><creator>Zhu, Jun</creator><creator>Yang, Jianheng</creator><general>Springer Nature B.V</general><general>Theory of Lubrication and Bearing Institute, Xi'an Jiaotong University, Xi'an,710049, China%School of Material Science and Engineering,Henun University of Science and Technology,Luoyang,471003, China%Theory of Lubrication and Bearing Institute, Xi'an Jiaotong University, Xi'an,710049, China</general><general>School of Mechatronic Engineering, Henan University of Science and Technology, Luoyang,471003, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8AO</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20071201</creationdate><title>Dry Friction Characteristics of Ti-6Al-4V Alloy under High Sliding Velocity</title><author>Qiu, Ming ; Zhang, Yongzhen ; Zhu, Jun ; Yang, Jianheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c433t-d20688ac085b87da3e7a4f8b50eb89f15dfc0e8364188601f94ed6f6a46c5c033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Alloys</topic><topic>Studies</topic><topic>干滑剂</topic><topic>接触温度</topic><topic>摩擦性能</topic><topic>磨损机理</topic><topic>钛合金</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qiu, Ming</creatorcontrib><creatorcontrib>Zhang, Yongzhen</creatorcontrib><creatorcontrib>Zhu, Jun</creatorcontrib><creatorcontrib>Yang, Jianheng</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>ProQuest Pharma Collection</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of Wuhan University of Technology. Materials science edition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Qiu, Ming</au><au>Zhang, Yongzhen</au><au>Zhu, Jun</au><au>Yang, Jianheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dry Friction Characteristics of Ti-6Al-4V Alloy under High Sliding Velocity</atitle><jtitle>Journal of Wuhan University of Technology. Materials science edition</jtitle><addtitle>Journal of Wuhan University of Technology. Materials Science Edition</addtitle><date>2007-12-01</date><risdate>2007</risdate><volume>22</volume><issue>4</issue><spage>582</spage><epage>585</epage><pages>582-585</pages><issn>1000-2413</issn><eissn>1993-0437</eissn><abstract>Tribological behaviours of Ti-6Al-4V alloy pins sliding against GCr15 steel discs over a range of contact pressures （0.33-1.33 MPa） and sliding velocities （30-70 m/s） were investigated using a pin-on-disc tribometer under unlubricated conditions. The wear mechanisms and the wear transition were analyzed based on examinations of worn surfaces using SEM, EDS and XRD. When the velocity increases, the friction coefficient and the wear rate of the Ti-6Al-4V alloy show typical transition features, namely, the critical values of sliding velocities for 0.33 and 0.67 MPa are 60 and 40 m/s, respectively. The experimental results reveal that the tribological behaviours of Ti-6Al-4V alloys are controlled by the thermal-mechanical effects, which connects with the friction heat and hard particles of the pairs. A tribolayer containing mainly Ti oxides and V oxides is formed on the worn surface of Ti-6Al-4V alloy.</abstract><cop>Wuhan</cop><pub>Springer Nature B.V</pub><doi>10.1007/s11595-006-4582-0</doi><tpages>4</tpages></addata></record> |
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| subjects | Alloys Studies 干滑剂 接触温度 摩擦性能 磨损机理 钛合金 |
| title | Dry Friction Characteristics of Ti-6Al-4V Alloy under High Sliding Velocity |
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