| APC—2／AS4预浸料带热芯缠绕的显微特征 |
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| 引用本文： | 唐邦铭 Kempe,G. APC—2／AS4预浸料带热芯缠绕的显微特征[J]. 宇航材料工艺, 1997, 27(6): 33-36 |
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| 作者姓名： | 唐邦铭 Kempe G |
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| 作者单位： | 北京航空材料研究院先进复合材料国防科技重点实验室!北京，100095，北京航空材料研究院先进复合材料国防科技重点实验室!北京，100095，北京航空材料研究院先进复合材料国防科技重点实验室!北京，100095 |
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| 摘 要： | 通过对ＡＰＣ－２／ＡＳ４热塑性预浸带缠绕过程的研究，分析了缠绕管件的断面显微特征，认为热塑性预浸带热芯缠绕成形过程中，形成孔隙的主要原因是层间的不良浸渍而非基体的降解。提高缠绕张力和树脂含量有利于孔隙的消除，但又对制件中树脂的均匀性及外表面尺寸稳定性有影响。
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| 关 键 词： | 热塑性 复合材料 热芯缠绕 显微特征 缠绕成形 |
Microscopic Features of APC-2/AS4 Tapes Wound with a Heated Mandrel |
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| Tang Bangming, G. Kempe, L. Haberle. Microscopic Features of APC-2/AS4 Tapes Wound with a Heated Mandrel[J]. Aerospace Materials & Technology, 1997, 27(6): 33-36 |
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| Authors: | Tang Bangming G. Kempe L. Haberle |
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| Affiliation: | National Key Laboratory of Advanced Composites Bejing Institute of Aeronautical Materials Bejing 100095 |
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| Abstract: | The process of APC-2/Asa tape wound with a heated mandrel and the microscopic forture features of tubes wound in this process were both investigated. The results show that the uncompleted bond of layers not the degradation of matrix is the primary source for occurring of voids in the tubes. Though increasing the tension of winding and using a highe matrix content tape are suitalbe ways to eliminate voids, it may also cause rough surface of a tube and unstabile dimension. |
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| Keywords: | Thermoplastic compsite Heated mandrel winding Microscopic features |
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