| 应用解析数值法反求热轧过程的传热边界条件 |
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| 引用本文： | 吴宝鑫,崔振山,张金玲. 应用解析数值法反求热轧过程的传热边界条件[J]. 模具技术, 2009, 0(4): 1-4,9 |
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| 作者姓名： | 吴宝鑫 崔振山 张金玲 |
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| 作者单位： | 上海交通大学,塑性成形工程系,上海200030;上海交通大学,塑性成形工程系,上海200030;上海交通大学,塑性成形工程系,上海200030 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | 利用宝钢股份的实际生产数据,反求热轧过程的传热边界条件,并应用于板材热轧综合解析数值模型,提高模型计算精度。运用该模型预测轧制规程下各道次轧制温度和轧制力的变化情况。计算结果表明,模型计算得到的轧制力、温度与实测值吻合较好,反求参数与实际相符。
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| 关 键 词： | 反求 中厚板热轧 解析数值法 模拟 |
Inverse determination of thermal boundary condition parameters in hot rolling process by numerical analytic method |
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| WU Bao-xin,CUI Zhen-shan,ZHANG Jin-ling. Inverse determination of thermal boundary condition parameters in hot rolling process by numerical analytic method[J]. Die and Mould Technology, 2009, 0(4): 1-4,9 |
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| Authors: | WU Bao-xin CUI Zhen-shan ZHANG Jin-ling |
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| Abstract: | Base on measured data provided by Baosteel,thermal boundary condition parameters in the hot rolling process were reversely determined.Using such parameters,the precision of numerical analytical results was improved.As an application,the temperature and rolling stress in each pass of hot rolling process were predicted.The simulation results showed good coincidence with the industrial measured data. |
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| Keywords: | reverse determination hot rolling of medium and thick plates numerical analyt-ic method simulation |
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