| 钢锭模模型热疲劳试验及其分析 |
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| 引用本文： | 冯钧一,陈剑南.钢锭模模型热疲劳试验及其分析[J].安徽工学院学报,1988(2). |
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| 作者姓名： | 冯钧一 陈剑南 |
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| 作者单位： | 北京钢铁学院，北京钢铁学院 |
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| 摘 要： | 从热疲劳的角度研究钢锭模的破坏。通过模型试验模拟了钢锭模的热疲劳破坏,并提出了提高热疲劳性能的改进模型,用有限单元法分析了实际钢锭模和改进型钢锭模在铸钢—水浴过程中的热应力变化。说明了热疲劳破坏的机制以及改进型钢锭模的有效性。
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| 关 键 词： | 钢锭模 热疲劳 |
THERMAL FATIGUE TESTS AND ANALYSES OF INGOT MOULD MODEL |
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| Authors: | Feng Junyi Chen Jiannan Beijing University of Iron and Steel Technology |
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| Affiliation: | Feng Junyi;Chen Jiannan Beijing University of Iron and Steel Technology |
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| Abstract: | In this paper, the destruction of ingot mould has been studied from the pointof thermal fatigue and simulated with mould tests. To improve thermal fatigue properties an improved mould has been suggestedbased an experiments. Thermal stress changes in both the practical and theimproved ingot mould in the processes of casting steel and bathing in the waterhave been analysised with the finite element method. The mechanism of thethermal fatigue and the effectiveness of the improved ingot mould have beenexplained. |
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| Keywords: | ingot mould thermal fatigue |
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