| 连铸方坯动态轻压下位置 |
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| 引用本文： | 张松,杨彦宏. 连铸方坯动态轻压下位置[J]. 鞍山科技大学学报, 2010, 33(2): 132-135 |
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| 作者姓名： | 张松 杨彦宏 |
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| 作者单位： | [1]辽宁科技大学材料科学与冶金学院,辽宁鞍山114051 [2]辽宁科技大学机械工程与自动化学院,辽宁鞍山114051 |
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| 摘 要： | 为准确确定铸坯凝固末端的位置,合理选择压下区域,为实施动态轻压下提供有效技术手段,利用数值模拟方法计算某炼钢厂2#铸机连铸方坯中温度场,用传热模型分析了45#钢在某工艺下的铸坯温度分布图。固相率0.3为轻压下初始点,压下区间总长度为10 m且拉速0.76 m/min时的压下量为0.7 mm/m。
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| 关 键 词： | 连铸方坯 温度场 动态轻压下 |
Study on dynamic soft reduction position of continuous casting billet |
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| ZHANG Song,YANG Yan-hong. Study on dynamic soft reduction position of continuous casting billet[J]. Journal of Anshan University of Science and Technology, 2010, 33(2): 132-135 |
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| Authors: | ZHANG Song YANG Yan-hong |
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| Affiliation: | ZHANG Song1,YANG Yan-hong2(1.School of Materials Science and Metallurgy,University of Science and Technology Liaoning,Anshan 114051,China,2.School of Mechanial Engineering,China) |
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| Abstract: | In order to determine the position of final stage of casting billet solidicaiton,select the reasonable reduction zone,and provide an effective technology method for implementing dynamic soft reduction,the temperature field of 2# casting machine in one steel plant is calculated by using numerical simulation method,and the temperature distribution of casting billet of 45# steel is analyzed by heat transfer model.The solid fruction of 0.3 is the initial point of soft reduction,the total length of soft reductio... |
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| Keywords: | continuous casting billet temperature field dynamic soft reduction |
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