Change of microstructure homogeneity with increasing Bi addition in extruded Mg-Bi alloys
Resultant microstructures of Mg-xBi (x = 3, 6 and 9 wt. %) extruded at 380 °C are studied to reveal the effect of increasing Bi content and possible dynamic recrystallization mechanisms. It was observed that a homogenous grain size microstructure (an average grain size of ~ 30 µm) was attained in Mg...
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Veröffentlicht in: | Journal of materials science 2022-12, Vol.57 (46), p.21537-21551 |
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creator | Guo, Tingting Babaniaris, Steven Wang, Jun Chao, Qi |
description | Resultant microstructures of Mg-xBi (x = 3, 6 and 9 wt. %) extruded at 380 °C are studied to reveal the effect of increasing Bi content and possible dynamic recrystallization mechanisms. It was observed that a homogenous grain size microstructure (an average grain size of ~ 30 µm) was attained in Mg-3Bi alloy. Then, a microstructure of gradient grain size (~ 18 µm near the center and ~ 8 µm near the surface, of the extruded bar) was seen in the Mg-6Bi sample. With further increasing Bi, the microstructure becomes homogenized again but with a much finer grain size (~ 7 µm). We attribute this change in grain size microstructure homogeneity mainly to the effect of different levels of undissolved constituent Mg
3
Bi
2
phase in Mg-xBi before extrusion and possibly also the effect of plastic strain along the radial direction of the extruded bar based on finite element modelling results. These two factors, which we propose, impact the particle-stimulated-nucleation-driven dynamic recrystallization mechanisms and finally lead to the observed change of microstructure homogeneity. |
doi_str_mv | 10.1007/s10853-022-07962-7 |
format | Article |
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3
Bi
2
phase in Mg-xBi before extrusion and possibly also the effect of plastic strain along the radial direction of the extruded bar based on finite element modelling results. These two factors, which we propose, impact the particle-stimulated-nucleation-driven dynamic recrystallization mechanisms and finally lead to the observed change of microstructure homogeneity.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-022-07962-7</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Alloys ; Bismuth base alloys ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Crystallography and Scattering Methods ; Degassing of metals ; Dynamic recrystallization ; Extrusion ; Finite element method ; Grain size ; Homogeneity ; Materials Science ; Metals ; Metals & Corrosion ; Microstructure ; Nucleation ; Plastic deformation ; Polymer Sciences ; Solid Mechanics ; Specialty metals industry</subject><ispartof>Journal of materials science, 2022-12, Vol.57 (46), p.21537-21551</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>COPYRIGHT 2022 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2377-1916e0a33d8649f1e62bce24fe77d700f94e8601793dcde14261cad8bbd895e23</citedby><cites>FETCH-LOGICAL-c2377-1916e0a33d8649f1e62bce24fe77d700f94e8601793dcde14261cad8bbd895e23</cites><orcidid>0000-0002-2335-8350</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/s10853-022-07962-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-022-07962-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Guo, Tingting</creatorcontrib><creatorcontrib>Babaniaris, Steven</creatorcontrib><creatorcontrib>Wang, Jun</creatorcontrib><creatorcontrib>Chao, Qi</creatorcontrib><title>Change of microstructure homogeneity with increasing Bi addition in extruded Mg-Bi alloys</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>Resultant microstructures of Mg-xBi (x = 3, 6 and 9 wt. %) extruded at 380 °C are studied to reveal the effect of increasing Bi content and possible dynamic recrystallization mechanisms. It was observed that a homogenous grain size microstructure (an average grain size of ~ 30 µm) was attained in Mg-3Bi alloy. Then, a microstructure of gradient grain size (~ 18 µm near the center and ~ 8 µm near the surface, of the extruded bar) was seen in the Mg-6Bi sample. With further increasing Bi, the microstructure becomes homogenized again but with a much finer grain size (~ 7 µm). We attribute this change in grain size microstructure homogeneity mainly to the effect of different levels of undissolved constituent Mg
3
Bi
2
phase in Mg-xBi before extrusion and possibly also the effect of plastic strain along the radial direction of the extruded bar based on finite element modelling results. These two factors, which we propose, impact the particle-stimulated-nucleation-driven dynamic recrystallization mechanisms and finally lead to the observed change of microstructure homogeneity.</description><subject>Alloys</subject><subject>Bismuth 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>Degassing of metals</subject><subject>Dynamic recrystallization</subject><subject>Extrusion</subject><subject>Finite element method</subject><subject>Grain size</subject><subject>Homogeneity</subject><subject>Materials Science</subject><subject>Metals</subject><subject>Metals & Corrosion</subject><subject>Microstructure</subject><subject>Nucleation</subject><subject>Plastic deformation</subject><subject>Polymer Sciences</subject><subject>Solid Mechanics</subject><subject>Specialty metals industry</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kUFv2yAUx9G0SsvafYGdkHrawekDbGOOabS2kVpV6rbDToiYZ4coMRnYavPti-tKVS4TB6T3fj_g8SfkO4M5A5BXkUFViAw4z0CqkmfyE5mxQoosr0B8JjMYWzwv2RfyNcYtABSSsxn5u9yYrkXqG7p3dfCxD0PdDwHpxu99ix26_kifXb-hrqsDmui6ll47aqx1vfNdKlN8SZZFSx_abGztdv4YL8hZY3YRv73v5-TPzc_fy7vs_vF2tVzcZzUXUmZMsRLBCGGrMlcNw5Kva-R5g1JaCdCoHKsSmFTC1hZZzktWG1ut17ZSBXJxTi6ncw_B_xsw9nrrh9ClKzWXafochBqp-US1ZofadY3vg6nTspjm9h02LtUXkqu8AK6KJPw4ERLTpzlbM8SoV7-eTlk-seMHxoCNPgS3N-GoGegxHz3lo1MI-i0fLZMkJikmOEUQPt79H-sVbVWRtw</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Guo, Tingting</creator><creator>Babaniaris, Steven</creator><creator>Wang, Jun</creator><creator>Chao, Qi</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/0000-0002-2335-8350</orcidid></search><sort><creationdate>20221201</creationdate><title>Change of microstructure homogeneity with increasing Bi addition in extruded Mg-Bi alloys</title><author>Guo, Tingting ; Babaniaris, Steven ; Wang, Jun ; Chao, Qi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2377-1916e0a33d8649f1e62bce24fe77d700f94e8601793dcde14261cad8bbd895e23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Alloys</topic><topic>Bismuth 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>Degassing of metals</topic><topic>Dynamic recrystallization</topic><topic>Extrusion</topic><topic>Finite element method</topic><topic>Grain size</topic><topic>Homogeneity</topic><topic>Materials Science</topic><topic>Metals</topic><topic>Metals & Corrosion</topic><topic>Microstructure</topic><topic>Nucleation</topic><topic>Plastic deformation</topic><topic>Polymer Sciences</topic><topic>Solid Mechanics</topic><topic>Specialty metals industry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Tingting</creatorcontrib><creatorcontrib>Babaniaris, Steven</creatorcontrib><creatorcontrib>Wang, Jun</creatorcontrib><creatorcontrib>Chao, Qi</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</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>Guo, Tingting</au><au>Babaniaris, Steven</au><au>Wang, Jun</au><au>Chao, Qi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Change of microstructure homogeneity with increasing Bi addition in extruded Mg-Bi alloys</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2022-12-01</date><risdate>2022</risdate><volume>57</volume><issue>46</issue><spage>21537</spage><epage>21551</epage><pages>21537-21551</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>Resultant microstructures of Mg-xBi (x = 3, 6 and 9 wt. %) extruded at 380 °C are studied to reveal the effect of increasing Bi content and possible dynamic recrystallization mechanisms. It was observed that a homogenous grain size microstructure (an average grain size of ~ 30 µm) was attained in Mg-3Bi alloy. Then, a microstructure of gradient grain size (~ 18 µm near the center and ~ 8 µm near the surface, of the extruded bar) was seen in the Mg-6Bi sample. With further increasing Bi, the microstructure becomes homogenized again but with a much finer grain size (~ 7 µm). We attribute this change in grain size microstructure homogeneity mainly to the effect of different levels of undissolved constituent Mg
3
Bi
2
phase in Mg-xBi before extrusion and possibly also the effect of plastic strain along the radial direction of the extruded bar based on finite element modelling results. These two factors, which we propose, impact the particle-stimulated-nucleation-driven dynamic recrystallization mechanisms and finally lead to the observed change of microstructure homogeneity.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-022-07962-7</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0002-2335-8350</orcidid></addata></record> |
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subjects | Alloys Bismuth base alloys Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Degassing of metals Dynamic recrystallization Extrusion Finite element method Grain size Homogeneity Materials Science Metals Metals & Corrosion Microstructure Nucleation Plastic deformation Polymer Sciences Solid Mechanics Specialty metals industry |
title | Change of microstructure homogeneity with increasing Bi addition in extruded Mg-Bi alloys |
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