| 颗粒弥散强化复相陶瓷材料热应力分析 |
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| 引用本文： | 刘继富,沈仰云.颗粒弥散强化复相陶瓷材料热应力分析[J].耐火材料,1994(2). |
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| 作者姓名： | 刘继富 沈仰云 |
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| 作者单位： | 河北唐山工程技术学院 |
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| 摘 要： | 用弹性力学分析了颗粒弥散强化复相陶瓷材料中的残余热应力，得到了界面残余热应力的计算公式，利用此公式可对颗粒弥散强化复相陶瓷材料的界面进行设计和控制，为基质和颗粒的选材提供了理论基础．还对部分实例进行了计算，其结果与实验结果相符．
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| 关 键 词： | 复合陶瓷，颗粒弥散强化，热应力分析 |
Thermal stress analysis of particle dispersed strengthening in a multi-phase ceramic systems |
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| Abstract: | By applying elastic mechanics,the residual thermal straines over the interface of perticlny within a multi-phase comicssystem strengthened by particle discced effect have been analyses. The equations for the calculation of the strco arc comequently ontained which can be aPPlied for the designing and controlling Of the interface factor of the system and the selection oftab appropriate probities of both the particles and matrices in question. Some examples hay' been Calculated,and they are ingab agr6ement with the experimental resultS given in some Precious publicated pepers. |
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| Keywords: | Multi-phase ceramics Particle dispersed strengthehing Thermal stress analysis |
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