| ZrO2增韧Al2O3—TiC系陶瓷复合材料的力学性能及其耐磨性能 |
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| 引用本文： | 徐利华,方中华.ZrO2增韧Al2O3—TiC系陶瓷复合材料的力学性能及其耐磨性能[J].硅酸盐通报,1995,14(2):12-16. |
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| 作者姓名： | 徐利华 方中华 |
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| 作者单位： | 清华大学材料系(徐利华)，浙江大学材料科学与工程学系(方中华，沈志坚，丁子上) |
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| 摘 要： | 本文通过对ＺｒＯ２增韧Ａｌ２Ｏ３－ＴｉＣ系复相陶瓷材料的制备工艺以及ＺｒＯ２含量的变化对材料断裂韧性、抗弯强度以及硬度的影响研究，采用Ｘ射线衍射法分析断口相变量随组成变化对多元系相陶瓷断裂韧性、抗弯强度的影响，同时分析在不同冲击工况下其耐冲蚀磨损特性与力学性能之间的关系。
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| 关 键 词： | 陶瓷 陶瓷复合材料 力学性质 |
The Mechanical Properties and Resistance to Erosion Wear of ZrO_2 Transformation Toughened A1_2O_3-TiC Ceramics Composites |
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| Xu Lihua.The Mechanical Properties and Resistance to Erosion Wear of ZrO_2 Transformation Toughened A1_2O_3-TiC Ceramics Composites[J].Bulletin of the Chinese Ceramic Society,1995,14(2):12-16. |
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| Authors: | Xu Lihua |
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| Abstract: | The preparation technology of ZrO2 toughened A12O3-TiC multiphase ceramics composites and the effect of ZrO2 content on the properties of fracture toughness, bending strength, Vicker hardness of composites have been investigated in the paper. The influences of transformation content of fractured surface on fracture toughness, bending strength of composites as ZrO2 content increacing were studied by the analysis of X-ray, the relationships between resistance to erosion wear and mechanical properties of multiphase ceramics composites in different applied conditions were also revealed. |
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| Keywords: | multiphase ceramics composites erosion wear transformation toughening mechanical properties |
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