Effect of external magnetic field on the microstructure and strength of laser-welded aluminum to titanium
An external magnetic field was firstly been applied to laser welding of Al/Ti alloys. Microstructure and tensile strength for Al/Ti laser-welded joint under external magnetic field were investigated. The results indicate that the strength of Al/Ti joint is improved by 44.4% via application of an ext...
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| Veröffentlicht in: | Journal of materials science 2020-03, Vol.55 (9), p.4054-4064 |
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| creator | Chen, Rong |
| description | An external magnetic field was firstly been applied to laser welding of Al/Ti alloys. Microstructure and tensile strength for Al/Ti laser-welded joint under external magnetic field were investigated. The results indicate that the strength of Al/Ti joint is improved by 44.4% via application of an external vertical magnetic field with an intensity of 120 mT. The enhancement of strength is attributed to the diminishment of intermetallic compounds, that is, the volume of TiAl
3
is decreased from 10.69 to 6.44%. It is deemed that, on the one hand, the induced Lorentz force via the interaction between horizontal fluid flow and perpendicular magnetic field suppresses the horizontal convection, leading to the decreased thickness of intermetallic compounds. On the other hand, the thermoelectric magnetic convection contributes to the heat and solute transfer at the Al/Ti interface, leading to the redistribution of elements with disordered and decreased intermetallic compounds. |
| doi_str_mv | 10.1007/s10853-019-04249-2 |
| format | Article |
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3
is decreased from 10.69 to 6.44%. It is deemed that, on the one hand, the induced Lorentz force via the interaction between horizontal fluid flow and perpendicular magnetic field suppresses the horizontal convection, leading to the decreased thickness of intermetallic compounds. On the other hand, the thermoelectric magnetic convection contributes to the heat and solute transfer at the Al/Ti interface, leading to the redistribution of elements with disordered and decreased intermetallic compounds.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-019-04249-2</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Alloys ; Aluminum base alloys ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Crystallography and Scattering Methods ; Fluid dynamics ; Fluid flow ; Intermetallic compounds ; Laser beam welding ; Lasers ; Lorentz force ; Magnetic fields ; Materials Science ; Mechanical properties ; Metals & Corrosion ; Microstructure ; Polymer Sciences ; Solid Mechanics ; Tensile strength ; Titanium aluminides ; Welded joints ; Welding</subject><ispartof>Journal of materials science, 2020-03, Vol.55 (9), p.4054-4064</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2019</rights><rights>COPYRIGHT 2020 Springer</rights><rights>Journal of Materials Science is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c458t-86c63c8e4641050d33284682b8cf24aa3ae6ab7e1d76b61973cf6e5d130ba4d53</citedby><cites>FETCH-LOGICAL-c458t-86c63c8e4641050d33284682b8cf24aa3ae6ab7e1d76b61973cf6e5d130ba4d53</cites><orcidid>0000-0002-1578-9329</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10853-019-04249-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-019-04249-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Chen, Rong</creatorcontrib><title>Effect of external magnetic field on the microstructure and strength of laser-welded aluminum to titanium</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>An external magnetic field was firstly been applied to laser welding of Al/Ti alloys. Microstructure and tensile strength for Al/Ti laser-welded joint under external magnetic field were investigated. The results indicate that the strength of Al/Ti joint is improved by 44.4% via application of an external vertical magnetic field with an intensity of 120 mT. The enhancement of strength is attributed to the diminishment of intermetallic compounds, that is, the volume of TiAl
3
is decreased from 10.69 to 6.44%. It is deemed that, on the one hand, the induced Lorentz force via the interaction between horizontal fluid flow and perpendicular magnetic field suppresses the horizontal convection, leading to the decreased thickness of intermetallic compounds. On the other hand, the thermoelectric magnetic convection contributes to the heat and solute transfer at the Al/Ti interface, leading to the redistribution of elements with disordered and decreased intermetallic compounds.</description><subject>Alloys</subject><subject>Aluminum base alloys</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Crystallography and Scattering Methods</subject><subject>Fluid dynamics</subject><subject>Fluid flow</subject><subject>Intermetallic compounds</subject><subject>Laser beam welding</subject><subject>Lasers</subject><subject>Lorentz force</subject><subject>Magnetic fields</subject><subject>Materials Science</subject><subject>Mechanical properties</subject><subject>Metals & Corrosion</subject><subject>Microstructure</subject><subject>Polymer Sciences</subject><subject>Solid Mechanics</subject><subject>Tensile strength</subject><subject>Titanium aluminides</subject><subject>Welded joints</subject><subject>Welding</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kUuLFTEQRoMoeL36B1wFXLnIWHl0Or0chlEHBgQf65CbrvRk6E6PSRr135trCzIbySKkOCdU1UfIaw4XHKB_VziYTjLgAwMl1MDEE3LgXS-ZMiCfkgOAEEwozZ-TF6XcA0DXC34g8ToE9JWugeLPijm5mS5uSlijpyHiPNI10XqHdIk-r6XmzdctI3VppO2Faap3Z3t2BTP70QQcqZu3JaZtoXWlNVaX4ra8JM-Cmwu--nsfybf311-vPrLbTx9uri5vmVedqcxor6U3qLTi0MEopTBKG3EyPgjlnHSo3alHPvb6pPnQSx80diOXcHJq7OSRvNn_fcjr9w1Ltffrdp6rWCHFwEFKMI262KnJzWhjCmvNzrczYht0TRhiq19qGKQ23aCa8PaR0JjaNja5rRR78-XzY1bs7HljJWOwDzkuLv-yHOw5L7vnZVte9k9erbUjkbtUGpwmzP_6_o_1G84jmAA</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>Chen, Rong</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</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>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0002-1578-9329</orcidid></search><sort><creationdate>20200301</creationdate><title>Effect of external magnetic field on the microstructure and strength of laser-welded aluminum to titanium</title><author>Chen, Rong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c458t-86c63c8e4641050d33284682b8cf24aa3ae6ab7e1d76b61973cf6e5d130ba4d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alloys</topic><topic>Aluminum base alloys</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Crystallography and Scattering Methods</topic><topic>Fluid dynamics</topic><topic>Fluid flow</topic><topic>Intermetallic compounds</topic><topic>Laser beam welding</topic><topic>Lasers</topic><topic>Lorentz force</topic><topic>Magnetic fields</topic><topic>Materials Science</topic><topic>Mechanical properties</topic><topic>Metals & Corrosion</topic><topic>Microstructure</topic><topic>Polymer Sciences</topic><topic>Solid Mechanics</topic><topic>Tensile strength</topic><topic>Titanium aluminides</topic><topic>Welded joints</topic><topic>Welding</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Rong</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</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 (ProQuest)</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 Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering 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>Engineering Collection</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Rong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of external magnetic field on the microstructure and strength of laser-welded aluminum to titanium</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2020-03-01</date><risdate>2020</risdate><volume>55</volume><issue>9</issue><spage>4054</spage><epage>4064</epage><pages>4054-4064</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>An external magnetic field was firstly been applied to laser welding of Al/Ti alloys. Microstructure and tensile strength for Al/Ti laser-welded joint under external magnetic field were investigated. The results indicate that the strength of Al/Ti joint is improved by 44.4% via application of an external vertical magnetic field with an intensity of 120 mT. The enhancement of strength is attributed to the diminishment of intermetallic compounds, that is, the volume of TiAl
3
is decreased from 10.69 to 6.44%. It is deemed that, on the one hand, the induced Lorentz force via the interaction between horizontal fluid flow and perpendicular magnetic field suppresses the horizontal convection, leading to the decreased thickness of intermetallic compounds. On the other hand, the thermoelectric magnetic convection contributes to the heat and solute transfer at the Al/Ti interface, leading to the redistribution of elements with disordered and decreased intermetallic compounds.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-019-04249-2</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-1578-9329</orcidid></addata></record> |
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| subjects | Alloys Aluminum base alloys Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Fluid dynamics Fluid flow Intermetallic compounds Laser beam welding Lasers Lorentz force Magnetic fields Materials Science Mechanical properties Metals & Corrosion Microstructure Polymer Sciences Solid Mechanics Tensile strength Titanium aluminides Welded joints Welding |
| title | Effect of external magnetic field on the microstructure and strength of laser-welded aluminum to titanium |
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