| 微裂纹复相陶瓷材料的抗热震机制 |
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| 引用本文： | 隋万美,黄勇.微裂纹复相陶瓷材料的抗热震机制[J].材料导报,2000,14(2):34-35. |
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| 作者姓名： | 隋万美 黄勇 |
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| 作者单位： | 1. 青岛大学理工学院物理系,青岛,266071
2. 清华大学材料科学与工程系,北京,100084 |
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| 摘 要： | 简要评述了材料内自发微裂纹对抗热震性能的影响及理论评价误差，定性分析了微裂纹化复相材料的抗热震行为机制。
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| 关 键 词： | 抗热震性 复相材料 微裂纹 陶瓷材料 |
Behavior and Mechallism of Thermal Shock Resistance in Muniphase ceramics |
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| Sui Wanmei,Huang Yong.Behavior and Mechallism of Thermal Shock Resistance in Muniphase ceramics[J].Materials Review,2000,14(2):34-35. |
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| Authors: | Sui Wanmei Huang Yong |
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| Abstract: | The energy dissipation mechanism of thermal shock-resistance for multiphase ceramics with spontaneous mlcrocracks was analysed in qualitative terms , when brittle materials with spontaneous microcracks undergo a thermal shock cycle history, the mam energy dissipation mechamism of thermal shock-resistance is based on the actions of the formation and elimination of mlcrocracks as well as the development and disappearence of the residual thermal stress fields in brittle materials |
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| Keywords: | thermal shock resistance multiphase material microcrack |
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