| 芳纶纤维增强PPS复合材料耐水性能的研究 |
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| 引用本文： | 张爱波,雷渭缓,张守阳.芳纶纤维增强PPS复合材料耐水性能的研究[J].宇航材料工艺,1999,29(4):33-36. |
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| 作者姓名： | 张爱波 雷渭缓 张守阳 |
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| 作者单位： | 西北工业大学化工系,西安,710072 |
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| 摘 要： | 利用芳纶纤维对ＰＰＳ复合材料进行增强改性，利用化学处理方法在纤维表面引入环氧基，以改善纤维与基体间的界面性能。结果表明：在相同纤维含量下，纤维长度增加可减少应力集中，有利于力学性能提高，纤维表面接枝环氧基团后，复合材料界面性能提高，水难以沿界面掺入，从而使得同一条件下耐高温热水性能提高。
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| 关 键 词： | 聚苯硫醚 界面特性 耐水性 复合材料 芳纶纤维 |
Water Resistance Properties of Aramid Fiber Reinforced PPS Composite |
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| Zhang Aibo,Lei Weiyuan,Zhang Shouyang.Water Resistance Properties of Aramid Fiber Reinforced PPS Composite[J].Aerospace Materials & Technology,1999,29(4):33-36. |
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| Authors: | Zhang Aibo Lei Weiyuan Zhang Shouyang |
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| Abstract: | The mechanical properties of the composite PPS could be reinforced by aramid fibres.Chemical treatment of epoxy on fibre surface is employed to improve the interface between the fibre and the PPS matrix.It is indicated that long fibers could reduce stress concentration and improve composite properties with same fiber content,and water resistance properties could be improved by epoxy chemical treatment of fibers. |
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| Keywords: | PPS Interface property Water resistance property |
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