Effect of Multi-Scale Thermoelectric Magnetic Convection on Solidification Microstructure in Directionally Solidified Al-Si Alloys Under a Transverse Magnetic Field
The influence of a transverse magnetic field ( B
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| Veröffentlicht in: | Metallurgical and materials transactions. A, Physical metallurgy and materials science Physical metallurgy and materials science, 2014-11, Vol.45 (12), p.5584-5600 |
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| container_title | Metallurgical and materials transactions. A, Physical metallurgy and materials science |
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| creator | Li, Xi Du, Dafan Gagnoud, Annie Ren, Zhongming Fautrelle, Yves Moreau, Rene |
| description | The influence of a transverse magnetic field (
B
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| doi_str_mv | 10.1007/s11661-014-2496-6 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_hal_p</sourceid><recordid>TN_cdi_hal_primary_oai_HAL_hal_01120077v1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3440615821</sourcerecordid><originalsourceid>FETCH-LOGICAL-c519t-75774d4fda2bf240804a55afc9b743ad120a2cb11428c815c7b7f9dd9e4a98fd3</originalsourceid><addsrcrecordid>eNp1kU2LFDEQhhtRcF39Ad4CXvQQTaXz0X0cxl1XmMHDzJ5DJh-7WTKdNekemP_jDzVtyyqCEJKi8rxVRb1N8xbIRyBEfioAQgAmwDBlvcDiWXMBnLUYekae15jIFnNB25fNq1IeCCHQt-Ki-XHlvTMjSh5tpzgGvDM6OrS_d_mYXKxfORi01XeDG2uwTsOp5kIaUD27FIMNPhj9K7MNJqcy5smMU3YoDOhzyAutYzw_4c6iVcS7UO-YzgXdDtZlpNE-66GcXC7uT8Pr4KJ93bzwOhb35vd72dxeX-3XN3jz7cvX9WqDDYd-xJJLySzzVtODp4x0hGnOtTf9QbJWW6BEU3MAYLQzHXAjD9L31vaO6b7ztr1sPix173VUjzkcdT6rpIO6WW3UnCNQaxApT1DZ9wv7mNP3yZVRHUMxLkY9uDQVBYLXPpQSWtF3_6APacp1J5XigrUdod1MwULNSyzZ-acJgKjZY7V4XIdgavZYiaqhi6ZUdrhz-a_K_xX9BF9JqwE</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1564380282</pqid></control><display><type>article</type><title>Effect of Multi-Scale Thermoelectric Magnetic Convection on Solidification Microstructure in Directionally Solidified Al-Si Alloys Under a Transverse Magnetic Field</title><source>SpringerLink Journals - AutoHoldings</source><creator>Li, Xi ; Du, Dafan ; Gagnoud, Annie ; Ren, Zhongming ; Fautrelle, Yves ; Moreau, Rene</creator><creatorcontrib>Li, Xi ; Du, Dafan ; Gagnoud, Annie ; Ren, Zhongming ; Fautrelle, Yves ; Moreau, Rene</creatorcontrib><description>The influence of a transverse magnetic field (
B
< 1 T) on the solidification structure in directionally solidified Al-Si alloys was investigated. Experimental results indicate that the magnetic field caused macrosegregation, dendrite refinement, and a decrease in the length of the mushy zone in both Al-7 wt pct Si alloy and Al-7 wt pct Si-1 wt pct Fe alloys. Moreover, the application of the magnetic field is capable of separating the Fe-rich intermetallic phases from Al-7 wt pct Si-1 wt pct Fe alloy. Thermoelectric magnetic convection (TEMC) was numerically simulated during the directional solidification of Al-Si alloys. The results reveal that the TEMC increases to a maximum (
u
max
) when the magnetic field reaches a critical magnetic field strength (
B
max
), and then decreases as the magnetic field strength increases further. The TEMC exhibits the multi-scales effects: the
u
max
and
B
max
values are different at various scales, with
u
max
decreasing and
B
max
increasing as the scale decreases. The modification of the solidification structure under the magnetic field should be attributed to the TEMC on the sample and dendrite scales.</description><identifier>ISSN: 1073-5623</identifier><identifier>EISSN: 1543-1940</identifier><identifier>DOI: 10.1007/s11661-014-2496-6</identifier><identifier>CODEN: MMTAEB</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Alloy solidification ; Alloys ; Aluminum ; Aluminum base alloys ; Characterization and Evaluation of Materials ; Chemical Sciences ; Chemistry and Materials Science ; Dendritic structure ; Directional solidification ; Intermetallic compounds ; Magnetic fields ; Material chemistry ; Materials Science ; Metallic Materials ; Microstructure ; Nanotechnology ; Solidification ; Structural Materials ; Surfaces and Interfaces ; Thermodynamics ; Thermoelectricity ; Thin Films</subject><ispartof>Metallurgical and materials transactions. A, Physical metallurgy and materials science, 2014-11, Vol.45 (12), p.5584-5600</ispartof><rights>The Minerals, Metals & Materials Society and ASM International 2014</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c519t-75774d4fda2bf240804a55afc9b743ad120a2cb11428c815c7b7f9dd9e4a98fd3</citedby><cites>FETCH-LOGICAL-c519t-75774d4fda2bf240804a55afc9b743ad120a2cb11428c815c7b7f9dd9e4a98fd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11661-014-2496-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11661-014-2496-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,314,776,780,881,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://hal.science/hal-01120077$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Xi</creatorcontrib><creatorcontrib>Du, Dafan</creatorcontrib><creatorcontrib>Gagnoud, Annie</creatorcontrib><creatorcontrib>Ren, Zhongming</creatorcontrib><creatorcontrib>Fautrelle, Yves</creatorcontrib><creatorcontrib>Moreau, Rene</creatorcontrib><title>Effect of Multi-Scale Thermoelectric Magnetic Convection on Solidification Microstructure in Directionally Solidified Al-Si Alloys Under a Transverse Magnetic Field</title><title>Metallurgical and materials transactions. A, Physical metallurgy and materials science</title><addtitle>Metall Mater Trans A</addtitle><description>The influence of a transverse magnetic field (
B
< 1 T) on the solidification structure in directionally solidified Al-Si alloys was investigated. Experimental results indicate that the magnetic field caused macrosegregation, dendrite refinement, and a decrease in the length of the mushy zone in both Al-7 wt pct Si alloy and Al-7 wt pct Si-1 wt pct Fe alloys. Moreover, the application of the magnetic field is capable of separating the Fe-rich intermetallic phases from Al-7 wt pct Si-1 wt pct Fe alloy. Thermoelectric magnetic convection (TEMC) was numerically simulated during the directional solidification of Al-Si alloys. The results reveal that the TEMC increases to a maximum (
u
max
) when the magnetic field reaches a critical magnetic field strength (
B
max
), and then decreases as the magnetic field strength increases further. The TEMC exhibits the multi-scales effects: the
u
max
and
B
max
values are different at various scales, with
u
max
decreasing and
B
max
increasing as the scale decreases. The modification of the solidification structure under the magnetic field should be attributed to the TEMC on the sample and dendrite scales.</description><subject>Alloy solidification</subject><subject>Alloys</subject><subject>Aluminum</subject><subject>Aluminum base alloys</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical Sciences</subject><subject>Chemistry and Materials Science</subject><subject>Dendritic structure</subject><subject>Directional solidification</subject><subject>Intermetallic compounds</subject><subject>Magnetic fields</subject><subject>Material chemistry</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Microstructure</subject><subject>Nanotechnology</subject><subject>Solidification</subject><subject>Structural Materials</subject><subject>Surfaces and Interfaces</subject><subject>Thermodynamics</subject><subject>Thermoelectricity</subject><subject>Thin Films</subject><issn>1073-5623</issn><issn>1543-1940</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp1kU2LFDEQhhtRcF39Ad4CXvQQTaXz0X0cxl1XmMHDzJ5DJh-7WTKdNekemP_jDzVtyyqCEJKi8rxVRb1N8xbIRyBEfioAQgAmwDBlvcDiWXMBnLUYekae15jIFnNB25fNq1IeCCHQt-Ki-XHlvTMjSh5tpzgGvDM6OrS_d_mYXKxfORi01XeDG2uwTsOp5kIaUD27FIMNPhj9K7MNJqcy5smMU3YoDOhzyAutYzw_4c6iVcS7UO-YzgXdDtZlpNE-66GcXC7uT8Pr4KJ93bzwOhb35vd72dxeX-3XN3jz7cvX9WqDDYd-xJJLySzzVtODp4x0hGnOtTf9QbJWW6BEU3MAYLQzHXAjD9L31vaO6b7ztr1sPix173VUjzkcdT6rpIO6WW3UnCNQaxApT1DZ9wv7mNP3yZVRHUMxLkY9uDQVBYLXPpQSWtF3_6APacp1J5XigrUdod1MwULNSyzZ-acJgKjZY7V4XIdgavZYiaqhi6ZUdrhz-a_K_xX9BF9JqwE</recordid><startdate>20141101</startdate><enddate>20141101</enddate><creator>Li, Xi</creator><creator>Du, Dafan</creator><creator>Gagnoud, Annie</creator><creator>Ren, Zhongming</creator><creator>Fautrelle, Yves</creator><creator>Moreau, Rene</creator><general>Springer US</general><general>Springer Nature B.V</general><general>Springer Verlag/ASM International</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>4T-</scope><scope>4U-</scope><scope>7SR</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8AO</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L6V</scope><scope>M2O</scope><scope>M2P</scope><scope>M7S</scope><scope>MBDVC</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>S0X</scope><scope>7QF</scope><scope>1XC</scope></search><sort><creationdate>20141101</creationdate><title>Effect of Multi-Scale Thermoelectric Magnetic Convection on Solidification Microstructure in Directionally Solidified Al-Si Alloys Under a Transverse Magnetic Field</title><author>Li, Xi ; Du, Dafan ; Gagnoud, Annie ; Ren, Zhongming ; Fautrelle, Yves ; Moreau, Rene</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c519t-75774d4fda2bf240804a55afc9b743ad120a2cb11428c815c7b7f9dd9e4a98fd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Alloy solidification</topic><topic>Alloys</topic><topic>Aluminum</topic><topic>Aluminum base alloys</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemical Sciences</topic><topic>Chemistry and Materials Science</topic><topic>Dendritic structure</topic><topic>Directional solidification</topic><topic>Intermetallic compounds</topic><topic>Magnetic fields</topic><topic>Material chemistry</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Microstructure</topic><topic>Nanotechnology</topic><topic>Solidification</topic><topic>Structural Materials</topic><topic>Surfaces and Interfaces</topic><topic>Thermodynamics</topic><topic>Thermoelectricity</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Xi</creatorcontrib><creatorcontrib>Du, Dafan</creatorcontrib><creatorcontrib>Gagnoud, Annie</creatorcontrib><creatorcontrib>Ren, Zhongming</creatorcontrib><creatorcontrib>Fautrelle, Yves</creatorcontrib><creatorcontrib>Moreau, Rene</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Docstoc</collection><collection>University Readers</collection><collection>Engineered Materials Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</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>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</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>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</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><collection>ProQuest Central Basic</collection><collection>SIRS Editorial</collection><collection>Aluminium Industry Abstracts</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Metallurgical and materials transactions. A, Physical metallurgy and materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Xi</au><au>Du, Dafan</au><au>Gagnoud, Annie</au><au>Ren, Zhongming</au><au>Fautrelle, Yves</au><au>Moreau, Rene</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Multi-Scale Thermoelectric Magnetic Convection on Solidification Microstructure in Directionally Solidified Al-Si Alloys Under a Transverse Magnetic Field</atitle><jtitle>Metallurgical and materials transactions. A, Physical metallurgy and materials science</jtitle><stitle>Metall Mater Trans A</stitle><date>2014-11-01</date><risdate>2014</risdate><volume>45</volume><issue>12</issue><spage>5584</spage><epage>5600</epage><pages>5584-5600</pages><issn>1073-5623</issn><eissn>1543-1940</eissn><coden>MMTAEB</coden><abstract>The influence of a transverse magnetic field (
B
< 1 T) on the solidification structure in directionally solidified Al-Si alloys was investigated. Experimental results indicate that the magnetic field caused macrosegregation, dendrite refinement, and a decrease in the length of the mushy zone in both Al-7 wt pct Si alloy and Al-7 wt pct Si-1 wt pct Fe alloys. Moreover, the application of the magnetic field is capable of separating the Fe-rich intermetallic phases from Al-7 wt pct Si-1 wt pct Fe alloy. Thermoelectric magnetic convection (TEMC) was numerically simulated during the directional solidification of Al-Si alloys. The results reveal that the TEMC increases to a maximum (
u
max
) when the magnetic field reaches a critical magnetic field strength (
B
max
), and then decreases as the magnetic field strength increases further. The TEMC exhibits the multi-scales effects: the
u
max
and
B
max
values are different at various scales, with
u
max
decreasing and
B
max
increasing as the scale decreases. The modification of the solidification structure under the magnetic field should be attributed to the TEMC on the sample and dendrite scales.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s11661-014-2496-6</doi><tpages>17</tpages></addata></record> |
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| ispartof | Metallurgical and materials transactions. A, Physical metallurgy and materials science, 2014-11, Vol.45 (12), p.5584-5600 |
| issn | 1073-5623 1543-1940 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_hal_01120077v1 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Alloy solidification Alloys Aluminum Aluminum base alloys Characterization and Evaluation of Materials Chemical Sciences Chemistry and Materials Science Dendritic structure Directional solidification Intermetallic compounds Magnetic fields Material chemistry Materials Science Metallic Materials Microstructure Nanotechnology Solidification Structural Materials Surfaces and Interfaces Thermodynamics Thermoelectricity Thin Films |
| title | Effect of Multi-Scale Thermoelectric Magnetic Convection on Solidification Microstructure in Directionally Solidified Al-Si Alloys Under a Transverse Magnetic Field |
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