| 板坯连铸结晶器内温度/应力场耦合模型 |
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| 引用本文： | 张家泉,崔立新,陈志平,陈素琼.板坯连铸结晶器内温度/应力场耦合模型[J].北京科技大学学报,2004,26(4):373-376. |
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| 作者姓名： | 张家泉 崔立新 陈志平 陈素琼 |
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| 作者单位： | 1. 北京科技大学冶金研究中心,北京,100083
2. 宝钢集团梅山冶金公司技术中心,南京,210039 |
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| 摘 要： | 考虑结晶器铜板中水槽的结构尺寸和分布、结晶器锥度对铸坯温度场和变形的影响,建立了连铸结晶器内热和应力状态的有限元耦合分析模型.利用该模型模拟了结晶器内钢水凝固过程温度分布和铜板的热机械变形,结果与实际符合较好.
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| 关 键 词： | 结晶器 水缝 锥度 弹塑性耦合 气隙 板坯连铸结晶器 温度分布 应力场 耦合模型 Temperature Model Coupling Moulds Slab Casting Analysis Fields 结果 机械变形 结晶器铜板 凝固过程 钢水 模拟 利用 耦合分析模型 有限元 |
| 修稿时间： | 2004年1月14日 |
Coupling Model for Temperature/Stress Fields Analysis in Slab Casting Moulds |
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| ZHANG Jiaquan,CUI Lixin,CHEN Zhiping,Chen Suqiong
Metallurgical Research Center,University of Science and Technology Beijing,Beijing ,China
Meishan Company,Ltd.,Bao Steel Group,Nanjing ,China.Coupling Model for Temperature/Stress Fields Analysis in Slab Casting Moulds[J].Journal of University of Science and Technology Beijing,2004,26(4):373-376. |
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| Authors: | ZHANG Jiaquan CUI Lixin CHEN Zhiping Chen Suqiong
Metallurgical Research Center University of Science and Technology Beijing Beijing China
Meishan Company Ltd Bao Steel Group Nanjing China |
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| Affiliation: | ZHANG Jiaquan,CUI Lixin,CHEN Zhiping,Chen Suqiong
Metallurgical Research Center,University of Science and Technology Beijing,Beijing 100083,China
Meishan Company,Ltd.,Bao Steel Group,Nanjing 210039,China |
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| Abstract: | Considering the effect of water slots in the cooling side of copper and the mould taper on the temperature field and stress field of the slab, the coupling thormal and stress FEM model for the continous mould was presented. The coupling model can reveal the temperature field of the slab and the thermal mechanical deformation of the copper. All the results accord with the fact. |
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| Keywords: | mould water slot taper elastic-plastic couple air gap |
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