| 板坯连铸结晶器传热系数 |
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| 引用本文： | 张炯明,王立峰,王新华,张立唐,海波. 板坯连铸结晶器传热系数[J]. 金属学报, 2003, 39(12): 1281-1284 |
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| 作者姓名： | 张炯明 王立峰 王新华 张立唐 海波 |
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| 作者单位： | 1. 北京科技大学冶金与生态工程学院,北京,100083
2. 宝山钢铁集团公司技术中心新技术研究所,上海,201900 |
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| 摘 要： | 采用数学解析方法对连铸结晶器壁的热流量及结晶器和冷却水之间的传热进行了详细的分析，对炼钢厂连铸过程计算机(DKS)中现有换热系数的计算公式的来源进行了详细阐述和推导，并对现有计算公式作了改进．
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| 关 键 词： | 数学模型 换热系数 无量纲凝固壳厚度 |
| 文章编号： | 0412-1961(2003)12-1281-04 |
| 修稿时间： | 2003-04-17 |
HEAT TRANSFER COEFFICIENT IN CONTINUOUS CASTING MOLD |
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| ZHANG Jiongming,WANG Lifeng,WANG XinhuaCollege of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing ZHANG Li,TANG Haibo,New Technology Institute,Bao Steel Company,Shanghai. HEAT TRANSFER COEFFICIENT IN CONTINUOUS CASTING MOLD[J]. Acta Metallurgica Sinica, 2003, 39(12): 1281-1284 |
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| Authors: | ZHANG Jiongming WANG Lifeng WANG XinhuaCollege of Metallurgical Ecological Engineering University of Science Technology Beijing Beijing ZHANG Li TANG Haibo New Technology Institute Bao Steel Company Shanghai |
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| Affiliation: | ZHANG Jiongming,WANG Lifeng,WANG XinhuaCollege of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083ZHANG Li,TANG Haibo,New Technology Institute,Bao Steel Company,Shanghai 201900 |
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| Abstract: | The heat flux of continuous casting mold wall and the heat transfer between mold copper plate and cooling water were studied by using mathematical analytic method, in which the analysis of the heat transfer is based on the heat balance data between mold and cooling water. The heat transfer coefficient in DKS computer used in continuous casting was described and deduced in detail, an improvement on the formula calculating the heat transfer coefficient was made according to the analyzed results. |
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| Keywords: | mathematical model heat transfer coefficient dimensionless shell thickness |
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