Linear friction welding of Ti6Al4V: experiments and modelling
Linear friction welding of the Ti6Al4V alloy is studied. A new definition of the energy input rate is proposed, based on an integration over time of the in-plane force and velocity; a strong correlation with the upset rate is then found. The effective friction coefficient is estimated to be 0·5±0·1...
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| Veröffentlicht in: | Materials science and technology 2015-02, Vol.31 (3), p.372-384 |
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| container_title | Materials science and technology |
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| creator | Schröder, F. Ward, R. M. Walpole, A. R. Turner, R. P. Attallah, M. M. Gebelin, J.-C. Reed, R. C. |
| description | Linear friction welding of the Ti6Al4V alloy is studied. A new definition of the energy input rate is proposed, based on an integration over time of the in-plane force and velocity; a strong correlation with the upset rate is then found. The effective friction coefficient is estimated to be 0·5±0·1 for varying frequencies and amplitudes, with only a weak dependence on the processing conditions displayed. A model is proposed that accounts for both the conditioning and equilibrium stages of the process, which is shown to be in good agreement with the experimental data. The model is used to study the mechanism by which the flash is formed. A criterion is proposed by which the rippled nature of its morphology can be predicted. |
| doi_str_mv | 10.1179/1743284714Y.0000000575 |
| format | Article |
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A criterion is proposed by which the rippled nature of its morphology can be predicted.</description><identifier>ISSN: 0267-0836</identifier><identifier>EISSN: 1743-2847</identifier><identifier>DOI: 10.1179/1743284714Y.0000000575</identifier><identifier>CODEN: MSCTEP</identifier><language>eng</language><publisher>London, England: Taylor & Francis</publisher><subject>Amplitudes ; Correlation ; Criteria ; Flash formation ; Friction ; Friction welding ; Linear friction welding ; Materials science ; Mathematical models ; Morphology ; Ripple formation ; Ti6Al4V ; Titanium alloys ; Titanium base alloys</subject><ispartof>Materials science and technology, 2015-02, Vol.31 (3), p.372-384</ispartof><rights>2015 Institute of Materials, Minerals and Mining 2015</rights><rights>2015 Institute of Materials, Minerals and Mining</rights><rights>(©) 2015 Institute of Materials, Minerals and Mining</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c418t-8eead8574e0250dd3cd89d483ce1779f8cdcd660b8ccdff3c0b7c1546a9a34273</citedby><cites>FETCH-LOGICAL-c418t-8eead8574e0250dd3cd89d483ce1779f8cdcd660b8ccdff3c0b7c1546a9a34273</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1179/1743284714Y.0000000575$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1179/1743284714Y.0000000575$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,780,784,21819,27924,27925,43621,43622</link.rule.ids></links><search><creatorcontrib>Schröder, F.</creatorcontrib><creatorcontrib>Ward, R. 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The model is used to study the mechanism by which the flash is formed. A criterion is proposed by which the rippled nature of its morphology can be predicted.</description><subject>Amplitudes</subject><subject>Correlation</subject><subject>Criteria</subject><subject>Flash formation</subject><subject>Friction</subject><subject>Friction welding</subject><subject>Linear friction welding</subject><subject>Materials science</subject><subject>Mathematical models</subject><subject>Morphology</subject><subject>Ripple formation</subject><subject>Ti6Al4V</subject><subject>Titanium alloys</subject><subject>Titanium base alloys</subject><issn>0267-0836</issn><issn>1743-2847</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqFkEtLAzEUhYMoWKt_QQbcuJmaTDJJRnBRii8ouKmCq5DmUVJmkppMqf33zjCCxU3v5i7udw7nHgCuEZwgxKo7xAguOGGIfE7gMCUrT8CoP-T95RSMYEFZDjmm5-AipXXH0KqqRuBh7ryRMbPRqdYFn-1MrZ1fZcFmC0enNfm4z8z3xkTXGN-mTHqdNUGbuu6oS3BmZZ3M1e8eg_enx8XsJZ-_Pb_OpvNcEcTbnBsjNS8ZMbAoodZYaV5pwrEyiLHKcqWVphQuuVLaWqzgkilUEioriUnB8BjcDr6bGL62JrWicUl1GaQ3YZsEoiUiJaeo6NCbf-g6bKPv0nUUJhXHnPWGdKBUDClFY8Wme1DGvUBQ9K2Kg1bFX6udEA_CJFfmwPqYajqonLchNnIXYq1FK_d1iDZKr1wS-IjHD4Cei-Q</recordid><startdate>20150201</startdate><enddate>20150201</enddate><creator>Schröder, F.</creator><creator>Ward, R. 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C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Linear friction welding of Ti6Al4V: experiments and modelling</atitle><jtitle>Materials science and technology</jtitle><date>2015-02-01</date><risdate>2015</risdate><volume>31</volume><issue>3</issue><spage>372</spage><epage>384</epage><pages>372-384</pages><issn>0267-0836</issn><eissn>1743-2847</eissn><coden>MSCTEP</coden><abstract>Linear friction welding of the Ti6Al4V alloy is studied. A new definition of the energy input rate is proposed, based on an integration over time of the in-plane force and velocity; a strong correlation with the upset rate is then found. The effective friction coefficient is estimated to be 0·5±0·1 for varying frequencies and amplitudes, with only a weak dependence on the processing conditions displayed. A model is proposed that accounts for both the conditioning and equilibrium stages of the process, which is shown to be in good agreement with the experimental data. The model is used to study the mechanism by which the flash is formed. A criterion is proposed by which the rippled nature of its morphology can be predicted.</abstract><cop>London, England</cop><pub>Taylor & Francis</pub><doi>10.1179/1743284714Y.0000000575</doi><tpages>13</tpages></addata></record> |
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| source | Access via SAGE |
| subjects | Amplitudes Correlation Criteria Flash formation Friction Friction welding Linear friction welding Materials science Mathematical models Morphology Ripple formation Ti6Al4V Titanium alloys Titanium base alloys |
| title | Linear friction welding of Ti6Al4V: experiments and modelling |
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