| 碳纤维束大小对2D C/SiC复合材料力学性能的影响 |
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| 引用本文： | 王毅强,张立同,成来飞.碳纤维束大小对2D C/SiC复合材料力学性能的影响[J].航空精密制造技术,2007,43(3):42-45. |
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| 作者姓名： | 王毅强 张立同 成来飞 |
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| 作者单位： | 西北工业大学超高温复合材料国防科技重点实验室,西安,710072 |
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| 摘 要： | 通过对2种丝束大小平纹机织的碳纤维布增强SiC(C/SiC)复合材料的力学性能实验,研究了纤维束丝束大小(1k和3k)对复合材料力学性能的影响。实验结果表明:纤维束大小不同,导致纤维束弯曲程度和复合材料孔隙率不同,从而使得C/SiC复合材料力学性能产生差异。
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| 关 键 词： | 碳纤维束 丝束大小 C/SiC复合材料 力学性能 |
| 文章编号： | 1003-5451(2007)03-0042-04 |
| 修稿时间： | 2006年12月31 |
Effect of yarn Counts on Mechanical Properties of 2D C/SiC Composites |
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| WANG Yi-qiang,ZHANG Li-tong,CHENG Lai-fei.Effect of yarn Counts on Mechanical Properties of 2D C/SiC Composites[J].Aviation Precision Manufacturing Technology,2007,43(3):42-45. |
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| Authors: | WANG Yi-qiang ZHANG Li-tong CHENG Lai-fei |
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| Abstract: | The effect of the yarn counts on mechanical properties of the woven carbon cloth with two types of tow(1 k and 3 k)reinforced silicon carbide (C/ SiC) composites was investigated by the mechanical tests. The experimental results indicated that unequal yarn counts causes differences in the warp waviness and the void volume fraction in the composites, which cause differences in mechanical properties of composites. |
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| Keywords: | C fiber tow yarn counts C/SiC composites mechanical property |
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