| 冶金炉用特型碳化硅砖热应力和机械应力场数值模拟 |
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| 引用本文： | 黄秋峰,胡毅夫. 冶金炉用特型碳化硅砖热应力和机械应力场数值模拟[J]. 金属材料与冶金工程, 2004, 32(4): 13-16 |
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| 作者姓名： | 黄秋峰 胡毅夫 |
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| 作者单位： | 中南大学资源与安全工程学院,湖南,长沙,410083 |
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| 摘 要： | 在给定边界条件和初始条件下，用大型商业软件ANSYS计算了冶金炉用特型碳化硅砖内热应力和机械应力场分布。计算结果表明，特型碳化硅砖内的温度梯度和热应力都较大，砖内管道产生较大的变形，机械应力较小，在某些部位机械应力和热应力相互抵消。此结果对冶金用特型碳化硅砖结构设计有一定的参考价值。
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| 关 键 词： | 冶金 特型碳化硅 热应力 机械应力 |
| 文章编号： | 1005-6084(2004)04-0013-04 |
| 修稿时间： | 2004-03-12 |
THERMAL AND STRUCTURAL STRESS NUMERICAL SIMULATION OF ESPECIAL SIC IN METALLURGY FURNACES |
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| HUANG Qiufeng,FU Yifu. THERMAL AND STRUCTURAL STRESS NUMERICAL SIMULATION OF ESPECIAL SIC IN METALLURGY FURNACES[J]. Metal Materials And Metallurgy Engineering, 2004, 32(4): 13-16 |
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| Authors: | HUANG Qiufeng FU Yifu |
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| Abstract: | Given the boundary and initial conditions, thermal field and structure field of sic in metallurgy furnace are computed using ANSYS. Results show high temperature grads, high thermal stress in sic but then great distortions, and low structural stress into tube of the sic. Thermal stress and structural stress are found to be counteracted in some place. These results are useful for structure design of especial sic in metallurgy. |
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| Keywords: | metallurgy especial sic thermal stress structural stress |
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