| 球铁轧辊凝固过程中的计算机模拟 |
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| 引用本文： | 蔡震升 Hans.,SF.球铁轧辊凝固过程中的计算机模拟[J].北京科技大学学报,1991,13(2):116-122. |
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| 作者姓名： | 蔡震升 Hans. SF |
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| 作者单位： | 北京科技大学冶金系
(蔡震升)，丹麦科技大学
(HansenSF)，丹麦科技大学(HansenPN) |
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| 摘 要： |
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| 关 键 词： | 球铁轧辊 凝固 计算机模拟 |
Computer Simulation of Volumetric Changes of Ductile Cast Iron Rolls during Solidification |
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| Cai Zhensheng Hansen S F Hansen P N.Computer Simulation of Volumetric Changes of Ductile Cast Iron Rolls during Solidification[J].Journal of University of Science and Technology Beijing,1991,13(2):116-122. |
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| Authors: | Cai Zhensheng Hansen S F Hansen P N |
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| Institution: | Cai Zhensheng Hansen S F Hansen P N (Department of Metallurgy)(Technical University of Denmark) |
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| Abstract: | A computer program to simulate the temperature distribution and the volumetric changes occuring in ductile iron rolls during solidification is presented. Direct finite-difference method has been used to calculate the temperature distribution. With the help of computer modelling a new technique for producing riserless ductile iron roll castings has been developed and a perfect sound ductile iron roll castings without riser has been produced. |
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| Keywords: | ductile iron roll direct finite-difference method riserless casting solidification computer simulation |
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