| Research and development of transnormal twin roll-casting technology |
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| 作者姓名： | 黄明辉 李晓谦 毛大恒 邓圭玲 胡仕成 李新和 湛利华 |
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| 作者单位： | College of Mechanical and Electrical Engineering，College of Mechanical and Electrical Engineering，College of Mechanical and Electrical Engineering，College of Mechanical and Electrical Engineering，College of Mechanical and Electrical Engineering，College of Mechanical and Electrical Engineering，College of Mechanical and Electrical Engineering Central South University，Changsha 410083，China，Central South University，Changsha 410083，China，Central South University，Changsha 410083，China，Central South University，Changsha 410083，China，Central South University，Changsha 410083，China，Central South University，Changsha 410083，China，Central South University，Changsha 410083，China |
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| 基金项目： | Project(G19990 64 90 6)supportedbytheNationalKeyFundamentalResearchandDevelopmentProgramofChina |
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| 摘 要： | 1 INTRODUCTIONThedevelopmentofmodernmaterialprocessingscienceandtechnologyhasdriventhetransnormaloutfieldsmaterialprocessingtechnologytobeafavor abledevelopingandresearchdirectionoftwinrollcastingprocess1,2 ] .Asweallknow ,theconven tionaltwinroll casting (CTRC)hasthefollowingdisadvantages :lowrollcastingspeed ;fewkindsofa luminumalloyswhichcouldbeproduced ;segregationandinhomogeneityexistingbothonthesurfaceandinsideofCTRCstrips ,andhardto producehighqualitystripsforhighgradeperforman…
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Research and development of transnormal twin roll-casting technology |
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| HUANG Ming hui,LI Xiao qian,MAO Da heng,DENG Gui ling,HU Shi cheng,LI Xin he ZHAN Li hua.Research and development of transnormal twin roll-casting technology[J].Transactions of Nonferrous Metals Society of China,2003,13(3). |
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| Authors: | HUANG Ming hui LI Xiao qian MAO Da heng DENG Gui ling HU Shi cheng LI Xin he ZHAN Li hua |
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| Abstract: | Focusing on the research and development of transnormal twin roll casting technology and modeling and simulation of twin roll casting process, the progresses made in China to date in the following aspects were introduced, the analysis and calculation of heat conductance both in contact zone between the strip and the outside of the roller and the inside of the roller; the 3 D numerical simulation of molten aluminum flow in feed tip nozzle; the research of the effects of electromagnetic fields on textures and mechanical properties of casting rolling strip, and the modeling and simulation of twin roll casting process including the methods of modeling and some significant results. |
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| Keywords: | transnormal twin roll casting thin gauge twin roll casting electromagnetic twin roll casting |
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