| MgO/Ni系FGM的热应力缓和特性设计 |
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| 引用本文： | 张联盟,唐新峰,张清杰. MgO/Ni系FGM的热应力缓和特性设计[J]. 武汉理工大学学报, 1993, 0(2) |
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| 作者姓名： | 张联盟 唐新峰 张清杰 |
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| 作者单位： | 武汉工业大学新材料研究所(张联盟，唐新峰)，武汉工业大学新材料研究所(张清杰) |
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| 摘 要： | 对于MgO/Ni系FGM材料,分别用实验和微观力学模型测定和计算了用于热应力缓和设计的各物性参数。结合烧结体的显微结构,讨论了二种结果之间存在差异的原因。用有限元方法计算了FGM的热应力,得到MgO/Ni系FGM的综合设计准则。
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| 关 键 词： | 梯度功能材料 显微结构 热应力 缓和 设计 |
Design of Thermal Stress Relaxation of MgO/Ni Functionally Gradient Material |
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| Zhang Lianmeng,Tang Xinfeng,Zhang Qingjie Research Institute of Sophisticated Materials,WUT. Design of Thermal Stress Relaxation of MgO/Ni Functionally Gradient Material[J]. Journal of Wuhan University of Technology, 1993, 0(2) |
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| Authors: | Zhang Lianmeng Tang Xinfeng Zhang Qingjie Research Institute of Sophisticated Materials WUT |
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| Abstract: | The Present study is concerned with the design and fabrication of a MgO/Ni func-tionally gradient material. Based on the finite element simulation for thermal stress produced in thefabriction, the design principle for the constituent distribution in the FGM gradient layers is pro-posed. |
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| Keywords: | functionally gradient materials microstructure thermal stress relaxation design |
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