| 碳／碳复合材料活塞的制造与性能 |
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| 引用本文： | 王子旺,李贺军.碳／碳复合材料活塞的制造与性能[J].材料开发与应用,1996,11(1):44-47. |
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| 作者姓名： | 王子旺 李贺军 |
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| 作者单位： | 上海交通大学，西北工业大学 |
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| 摘 要： | 介绍了用Ｃ／Ｃ复合材料制造的航模发动机活塞的新方法，并研究了制备工艺，对用相同方法制造的短梁试样进行了性能测试和微观组织分析。实验结果表明：所制得活塞的密度达到１．４３ｇ／ｃｍ３，剪切强度最高达到１６．８９ＭＰａ，弹性模量７．５５ＧＰａ，断裂强度２５．５２ＭＰａ，其试样断口为纤维拔出型。
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| 关 键 词： | C／C复合材料，活塞，密度 |
Fabrication and performance of piston made of C/C composite |
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| Wang Ziwang,Chu Shuangjie,Wang Haowei.Fabrication and performance of piston made of C/C composite[J].Development and Application of Materials,1996,11(1):44-47. |
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| Authors: | Wang Ziwang Chu Shuangjie Wang Haowei |
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| Affiliation: | Wang Ziwang;Chu Shuangjie;Wang Haowei(Shanghai Jiaotong Univerisity)Li Hejun (Northwestern Polytechnical University) |
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| Abstract: | A new method for fabricating an engine piston for plane model by using C/C composite is described with an investigation of the preperation technology given. The performance testing and analysis of microstructure of short-beam specimen made by the identical method are conducted. The results indicate that a piston is made, with a density of 1.43g/cm3, shear strength of maximum 16.89MPa, modulus of elasticity of 7.55GPa and fracture strength of 25.52MPa, the fracture of whose specimen exhibites an appearance of fibre drawn out. |
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| Keywords: | C/C composite Piston Density |
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