| SiC_W—ZTA陶瓷基复合材料增韧、增强机理的分析 |
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| 引用本文： | 缪世群,葛存旺.SiC_W—ZTA陶瓷基复合材料增韧、增强机理的分析[J].南通大学学报(自然科学版),2001(1). |
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| 作者姓名： | 缪世群 葛存旺 |
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| 作者单位： | 南通工学院，南通师范学院 江苏 南通 226007，江苏 南通 226007 |
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| 摘 要： | 采用国产SiC晶须(SiC_W)制备SiC_W-ZTA陶瓷基复合材料,研究了SiC晶须含量对复合材料的抗弯强度及断裂韧性的影响;并分析了晶须增韧和ZrO_2相变增韧两种机制协同作用的条件。
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| 关 键 词： | 晶须 陶瓷 复合材料 抗弯强度 断裂韧性 |
Effect of SiC Whisker Content on Flexural Strength and Fracture Toughness of ZTA-matrix Composites |
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| Authors: | Miao Shiqun GE Cun-wang |
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| Abstract: | SiC\v-ZrO2(10vol%)-Al2O3 composites were prepared by home whisker. The effect of whisker content on flexural strength and fracture toughness of the composites was investigated. The condition of synergistic action between whisker toughening and transformation toughening was also analysed. |
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| Keywords: | whisker ceramic composites flexural strength fracture toughness |
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