| 金属杆连铸结晶轮表面裂纹扩展与复合材料性能研究 |
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| 引用本文： | 杨晓明,秦建平,郝桂梅,冯志刚.金属杆连铸结晶轮表面裂纹扩展与复合材料性能研究[J].太原科技大学学报,1996(2). |
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| 作者姓名： | 杨晓明 秦建平 郝桂梅 冯志刚 |
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| 作者单位： | 太原重型机械学院，太原钢铁集团公司技工学校 |
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| 摘 要： | 本文对金属杆连铸结晶轮表面在热冲击与热疲劳条件下裂纹生成与扩展情况进行了分析，建立了热交变条件下裂纹前端应力模型，并对纤维增强复合材料结晶轮特性及纤维对表面裂纹扩展的阻碍作用进行了研究
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| 关 键 词： | 金属连铸 热疲劳 复合材料 断裂力学 |
Research on the Propogation of Surface Crack on the Metal-Bar continuous Casting Crystalliger Wheel and the Behavior of Composits Material |
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| Yang Xiaoming Qin Jianping Hao Guimei,Feng Zhigang.Research on the Propogation of Surface Crack on the Metal-Bar continuous Casting Crystalliger Wheel and the Behavior of Composits Material[J].Journal of Taiyuan University of Science and Technology,1996(2). |
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| Authors: | Yang Xiaoming Qin Jianping Hao Guimei Feng Zhigang |
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| Abstract: | In the article,some research has been made to the appearance and propogation of surface crack on the metal-bar continuous casting crystalliger wheel,thermal shock condition has been established,and the behavior of crystalliger wheel made from fiber-reinforced composite materical and the fiber obstruction to the surface-crack propogation has been analy zed. |
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| Keywords: | metal bar continuous casting thermal fatigue composite material fracture mechanics |
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