Effect of continuous induction annealing on the microstructure and mechanical properties of copper-clad aluminum flat bars
Copper-clad aluminum （CCA） flat bars produced by the continuous casting-rolling process were subjected to continuous induction heating annealing （CIHA）, and the effects of induction heating temperature and holding time on the microstructure, interface, and mechanical properties of the fiat bars were...
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| Veröffentlicht in: | International journal of minerals, metallurgy and materials metallurgy and materials, 2016-12, Vol.23 (12), p.1427-1436 |
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| creator | Liu, Xin-hua Jiang, Yan-bin Zhang, Hong-jie Xie, Jian-xin |
| description | Copper-clad aluminum （CCA） flat bars produced by the continuous casting-rolling process were subjected to continuous induction heating annealing （CIHA）, and the effects of induction heating temperature and holding time on the microstructure, interface, and mechanical properties of the fiat bars were investigated. The results showed that complete recrystallization of the copper sheath occurred under CIHA at 460℃ for 5 s, 480℃ for 3 s, or 500℃ for 1 s and that the average grain size in the copper sheath was approximately 10.0 μm. In the case of specimens subjected to CIHA at 460-500℃ for longer than 1 s, complete recrystallization occurred in the aluminum core. In the case of CIHA at 460-500℃ for 1-5 s, a continuous interracial layer with a thickness of 2.5-5.5 μm formed and the thickness mainly increased with increasing annealing temperature. After CIHA, the interracial layer consisted primarily of a Cu9A14 layer and a CuA12 layer; the average interface shear strength of the CCA flat bars treated by CIHA at 460-500℃ for 1-5 s was 45-52 MPa. After full softening annealing, the hardness values of the copper sheath and the aluminum core were HV 65 and HV 24, respectively, and the hardness along the cross section of the CCA flat bar was uniform. |
| doi_str_mv | 10.1007/s12613-016-1366-1 |
| format | Article |
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The results showed that complete recrystallization of the copper sheath occurred under CIHA at 460℃ for 5 s, 480℃ for 3 s, or 500℃ for 1 s and that the average grain size in the copper sheath was approximately 10.0 μm. In the case of specimens subjected to CIHA at 460-500℃ for longer than 1 s, complete recrystallization occurred in the aluminum core. In the case of CIHA at 460-500℃ for 1-5 s, a continuous interracial layer with a thickness of 2.5-5.5 μm formed and the thickness mainly increased with increasing annealing temperature. After CIHA, the interracial layer consisted primarily of a Cu9A14 layer and a CuA12 layer; the average interface shear strength of the CCA flat bars treated by CIHA at 460-500℃ for 1-5 s was 45-52 MPa. After full softening annealing, the hardness values of the copper sheath and the aluminum core were HV 65 and HV 24, respectively, and the hardness along the cross section of the CCA flat bar was uniform.</description><identifier>ISSN: 1674-4799</identifier><identifier>EISSN: 1869-103X</identifier><identifier>DOI: 10.1007/s12613-016-1366-1</identifier><language>eng</language><publisher>Beijing: University of Science and Technology Beijing</publisher><subject>Aluminum ; Ceramics ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Composites ; Continuous annealing ; Continuous casting ; Copper ; Corrosion and Coatings ; Glass ; Grain size ; Hardness ; Heating ; Induction heating ; Interfacial shear strength ; Materials Science ; Mechanical properties ; Metallic Materials ; Microstructure ; Natural Materials ; Recrystallization ; Shear strength ; Sheaths ; Surfaces and Interfaces ; Thickness ; Thin Films ; Tribology ; 平均晶粒尺寸 ; 感应 ; 棒材 ; 热退火 ; 界面层 ; 组织性能 ; 连铸连轧工艺 ; 铜包铝</subject><ispartof>International journal of minerals, metallurgy and materials, 2016-12, Vol.23 (12), p.1427-1436</ispartof><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2016</rights><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2016.</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c379t-11242f9e9a2ff3090a359d1bdb36aba1fe1b1d2935214df246cd7d758b2fd75e3</citedby><cites>FETCH-LOGICAL-c379t-11242f9e9a2ff3090a359d1bdb36aba1fe1b1d2935214df246cd7d758b2fd75e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85313A/85313A.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12613-016-1366-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2919983170?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21367,27901,27902,33721,41464,42533,43781,51294</link.rule.ids></links><search><creatorcontrib>Liu, Xin-hua</creatorcontrib><creatorcontrib>Jiang, Yan-bin</creatorcontrib><creatorcontrib>Zhang, Hong-jie</creatorcontrib><creatorcontrib>Xie, Jian-xin</creatorcontrib><title>Effect of continuous induction annealing on the microstructure and mechanical properties of copper-clad aluminum flat bars</title><title>International journal of minerals, metallurgy and materials</title><addtitle>Int J Miner Metall Mater</addtitle><addtitle>International Journal of Minerals,Metallurgy and Materials</addtitle><description>Copper-clad aluminum （CCA） flat bars produced by the continuous casting-rolling process were subjected to continuous induction heating annealing （CIHA）, and the effects of induction heating temperature and holding time on the microstructure, interface, and mechanical properties of the fiat bars were investigated. The results showed that complete recrystallization of the copper sheath occurred under CIHA at 460℃ for 5 s, 480℃ for 3 s, or 500℃ for 1 s and that the average grain size in the copper sheath was approximately 10.0 μm. In the case of specimens subjected to CIHA at 460-500℃ for longer than 1 s, complete recrystallization occurred in the aluminum core. In the case of CIHA at 460-500℃ for 1-5 s, a continuous interracial layer with a thickness of 2.5-5.5 μm formed and the thickness mainly increased with increasing annealing temperature. After CIHA, the interracial layer consisted primarily of a Cu9A14 layer and a CuA12 layer; the average interface shear strength of the CCA flat bars treated by CIHA at 460-500℃ for 1-5 s was 45-52 MPa. After full softening annealing, the hardness values of the copper sheath and the aluminum core were HV 65 and HV 24, respectively, and the hardness along the cross section of the CCA flat bar was uniform.</description><subject>Aluminum</subject><subject>Ceramics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Composites</subject><subject>Continuous annealing</subject><subject>Continuous casting</subject><subject>Copper</subject><subject>Corrosion and Coatings</subject><subject>Glass</subject><subject>Grain size</subject><subject>Hardness</subject><subject>Heating</subject><subject>Induction heating</subject><subject>Interfacial shear strength</subject><subject>Materials Science</subject><subject>Mechanical properties</subject><subject>Metallic Materials</subject><subject>Microstructure</subject><subject>Natural Materials</subject><subject>Recrystallization</subject><subject>Shear strength</subject><subject>Sheaths</subject><subject>Surfaces and Interfaces</subject><subject>Thickness</subject><subject>Thin Films</subject><subject>Tribology</subject><subject>平均晶粒尺寸</subject><subject>感应</subject><subject>棒材</subject><subject>热退火</subject><subject>界面层</subject><subject>组织性能</subject><subject>连铸连轧工艺</subject><subject>铜包铝</subject><issn>1674-4799</issn><issn>1869-103X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9UUtr3DAQFqWFJtv-gN5EegxONJJXWh1DSJpAIJcWehOyHrve2vJGkmnaX99ZHJJbLzMa5nug-Qj5AuwCGFOXBbgE0TCQDQiJ5R05gY3UDTDx8z2-pWqbVmn9kZyWsmdMKsXUCfl7E2NwlU6RuinVPs3TXGif_OxqPyVqUwp26NOW4lB3gY69y1OpGfdzDrj3dAxuZ1Pv7EAPeTqEXPtQFsUDTo0brKd2mEdUH2kcbKWdzeUT-RDtUMLnl74iP25vvl_fNQ-P3-6vrx4aJ5SuDQBvedRBWx6jYJpZsdYeOt8JaTsLMUAHnmux5tD6yFvpvPJqvel4xBbEipwvur9tijZtzX6ac0JH0-1_7f3zc2cCx8MBZ0wj-uuCxq88zaHUNzjXoPVGgGKIggV1PEbJIZpD7keb_xhg5hiIWQIxqGuOgWBZEb5wCmLTNuQ35f-Rzl6MdlPaPiHv1Ukqprlcq1b8A9h1m6M</recordid><startdate>20161201</startdate><enddate>20161201</enddate><creator>Liu, Xin-hua</creator><creator>Jiang, Yan-bin</creator><creator>Zhang, Hong-jie</creator><creator>Xie, Jian-xin</creator><general>University of Science and Technology Beijing</general><general>Springer Nature B.V</general><general>Key Laboratory for Advanced Materials Processing of the Ministry of Education, University of Science and Technology Beijing, Beijing 100083, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20161201</creationdate><title>Effect of continuous induction annealing on the microstructure and mechanical properties of copper-clad aluminum flat bars</title><author>Liu, Xin-hua ; Jiang, Yan-bin ; Zhang, Hong-jie ; Xie, Jian-xin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c379t-11242f9e9a2ff3090a359d1bdb36aba1fe1b1d2935214df246cd7d758b2fd75e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Aluminum</topic><topic>Ceramics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Composites</topic><topic>Continuous annealing</topic><topic>Continuous casting</topic><topic>Copper</topic><topic>Corrosion and Coatings</topic><topic>Glass</topic><topic>Grain size</topic><topic>Hardness</topic><topic>Heating</topic><topic>Induction heating</topic><topic>Interfacial shear strength</topic><topic>Materials Science</topic><topic>Mechanical properties</topic><topic>Metallic Materials</topic><topic>Microstructure</topic><topic>Natural Materials</topic><topic>Recrystallization</topic><topic>Shear strength</topic><topic>Sheaths</topic><topic>Surfaces and Interfaces</topic><topic>Thickness</topic><topic>Thin Films</topic><topic>Tribology</topic><topic>平均晶粒尺寸</topic><topic>感应</topic><topic>棒材</topic><topic>热退火</topic><topic>界面层</topic><topic>组织性能</topic><topic>连铸连轧工艺</topic><topic>铜包铝</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Xin-hua</creatorcontrib><creatorcontrib>Jiang, Yan-bin</creatorcontrib><creatorcontrib>Zhang, Hong-jie</creatorcontrib><creatorcontrib>Xie, Jian-xin</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>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science 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>Earth, Atmospheric & Aquatic 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>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>International journal of minerals, metallurgy and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Xin-hua</au><au>Jiang, Yan-bin</au><au>Zhang, Hong-jie</au><au>Xie, Jian-xin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of continuous induction annealing on the microstructure and mechanical properties of copper-clad aluminum flat bars</atitle><jtitle>International journal of minerals, metallurgy and materials</jtitle><stitle>Int J Miner Metall Mater</stitle><addtitle>International Journal of Minerals,Metallurgy and Materials</addtitle><date>2016-12-01</date><risdate>2016</risdate><volume>23</volume><issue>12</issue><spage>1427</spage><epage>1436</epage><pages>1427-1436</pages><issn>1674-4799</issn><eissn>1869-103X</eissn><abstract>Copper-clad aluminum （CCA） flat bars produced by the continuous casting-rolling process were subjected to continuous induction heating annealing （CIHA）, and the effects of induction heating temperature and holding time on the microstructure, interface, and mechanical properties of the fiat bars were investigated. The results showed that complete recrystallization of the copper sheath occurred under CIHA at 460℃ for 5 s, 480℃ for 3 s, or 500℃ for 1 s and that the average grain size in the copper sheath was approximately 10.0 μm. In the case of specimens subjected to CIHA at 460-500℃ for longer than 1 s, complete recrystallization occurred in the aluminum core. In the case of CIHA at 460-500℃ for 1-5 s, a continuous interracial layer with a thickness of 2.5-5.5 μm formed and the thickness mainly increased with increasing annealing temperature. After CIHA, the interracial layer consisted primarily of a Cu9A14 layer and a CuA12 layer; the average interface shear strength of the CCA flat bars treated by CIHA at 460-500℃ for 1-5 s was 45-52 MPa. After full softening annealing, the hardness values of the copper sheath and the aluminum core were HV 65 and HV 24, respectively, and the hardness along the cross section of the CCA flat bar was uniform.</abstract><cop>Beijing</cop><pub>University of Science and Technology Beijing</pub><doi>10.1007/s12613-016-1366-1</doi><tpages>10</tpages></addata></record> |
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| identifier | ISSN: 1674-4799 |
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| source | Springer Nature - Complete Springer Journals; Alma/SFX Local Collection; ProQuest Central |
| subjects | Aluminum Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science Composites Continuous annealing Continuous casting Copper Corrosion and Coatings Glass Grain size Hardness Heating Induction heating Interfacial shear strength Materials Science Mechanical properties Metallic Materials Microstructure Natural Materials Recrystallization Shear strength Sheaths Surfaces and Interfaces Thickness Thin Films Tribology 平均晶粒尺寸 感应 棒材 热退火 界面层 组织性能 连铸连轧工艺 铜包铝 |
| title | Effect of continuous induction annealing on the microstructure and mechanical properties of copper-clad aluminum flat bars |
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