| Effect of Oxide Scale on Interfacial Heat Transfer during Slab Hot Rolling |
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| 作者姓名： | ZHOU Wei hai DU Feng shan |
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| 作者单位： | Yanshan University，Qinhuangdao 066004，China |
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| 基金项目： | ItemSponsoredbyNationalNaturalScienceFoundationofChina (50 0 750 76) |
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| 摘 要： | Ｉｎｈｏｔｒｏｌｌｉｎｇｏｆｓｌａｂ ,ｔｈｅｔｈｅｏｒｉｅｓｏｆｈｅａｔｔｒａｎｓ ｆｅｒａｎｄｔｅｍｐｅｒａｔｕｒｅｄｉｓｔｒｉｂｕｔｉｏｎｗｅｒｅｗｉｄｅｌｙｒｅｃｏｇ ｎｉｚｅｄａｎｄｕｓｅｄｉｎｐｒａｃｔｉｃｅ1 4 ] .Ｈｏｗｅｖｅｒ ,ｔｈｅｑｕａｎｔｉ ｔａｔｉｖｅｃｈａｒａｃｔｅｒｉｚａｔｉｏｎｏｆｔｈｅｉｎｔｅｒｆａｃｉａｌｈｅａｔｔｒａｎｓｆｅｒａｎｄｔｅｍｐｅｒａｔｕｒｅｄｉｓｔｒｉｂｕｔｉｏｎｉｓｓｔｉｌｌｉｎｃｏｍｐｌｅｔｅａｎｄｉｎｃｏｎｓｉｓｔｅｎｔａｎｄｉｎｍｏｓｔｃａｓ…
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Effect of Oxide Scale on Interfacial Heat Transfer during Slab Hot Rolling |
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| ZHOU Wei hai,DU Feng shan.Effect of Oxide Scale on Interfacial Heat Transfer during Slab Hot Rolling[J].Journal of Iron and Steel Research,2002,9(2):21-23. |
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| Authors: | ZHOU Wei-hai DU Feng-shan |
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| Affiliation: | Yanshan University, Qinhuangdao 066004, China |
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| Abstract: | The hot rolling of slab was studied with the aid of elastic plastic and thermomechanical couple FEM. On the basis of experiment and numerical analysis, the physical models for interfacial heat transfer during hot rolling were established. The results indicated that the deformation, cracking and decohesion behavior of the oxide scale have considerable effects on temperature distribution of slab during hot rolling. |
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| Keywords: | interfacial heat transfer oxide scale temperature distribution hot rolling |
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