| SHS/PHIP制备TiC-Al2O3/Fe复合材料的性能 |
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| 引用本文： | 张卫方,韩杰才,杜善义,习年生,陶春虎.SHS/PHIP制备TiC-Al2O3/Fe复合材料的性能[J].复合材料学报,2001,18(2). |
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| 作者姓名： | 张卫方 韩杰才 杜善义 习年生 陶春虎 |
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| 作者单位： | 1. 北京航空材料研究院,
2. 哈尔滨工业大学复合材料研究所, |
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| 摘 要： | 对 SHS/ PHIP技术制备出的 Ti C- Al2 O3/ Fe复合材料的性能进行了测试和分析。结果表明 ,Ti C- Al2 O3/Fe复合材料具有良好的综合力学性能。材料具有很高的比刚度。金属 Fe相的加入 ,较大地提高了材料的抗弯强度和断裂韧性。 Ti C- Al2 O3复相陶瓷为典型的脆性断裂 ;随着 Fe含量的增加 ,材料具有明显韧性断裂的特征
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| 关 键 词： | SHS/PHIP TiC-Al2O3/Fe复合材料 性能 |
PROPERTIES OF TiC-Al2O3/Fe COMPOSITES PREPARED BY SHS/PHIP |
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| ZHANG Weifang,Han Jiecai,Du Shanyi,XI Niansheng,Tao Chunhu.PROPERTIES OF TiC-Al2O3/Fe COMPOSITES PREPARED BY SHS/PHIP[J].Acta Materiae Compositae Sinica,2001,18(2). |
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| Authors: | ZHANG Weifang Han Jiecai Du Shanyi XI Niansheng Tao Chunhu |
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| Abstract: | The influence of Fe content on the properties of TiC Al 2O 3/Fe composites prepared by SHS/PHIP was studied. The results show that the TiC Al 2O 3/Fe cermets prepared by SHS/PHIP possess high mechanical properties such as well improved flexural strength and fracture toughness owing to the addition of Fe, and highly special stiffness. The TiC Al 2O 3 ceramic exhibits the typical brittle fracture behavior. However, the TiC Al 2O 3/Fe cermets exhibit obvious characteristic of tough fracture with Fe content increasing. |
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| Keywords: | SHS/PHIP TiC Al 2O 3/Fe composites properties |
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