| S2/TDE85复合材料耐自然库存与加速湿热老化的性能研究 |
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| 引用本文： | 迟倩萍. S2/TDE85复合材料耐自然库存与加速湿热老化的性能研究[J]. 纤维复合材料, 2002, 19(3): 32-34 |
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| 作者姓名： | 迟倩萍 |
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| 作者单位： | 哈尔滨玻璃钢研究所,150036 |
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| 摘 要： | 本文对高强2号玻璃纤维（S2）增强环氧（TDE85－MCD体系）基复合材料单向板经自然库存与加速湿热老化后力学性能的变化进行了研究。研究结果表明，温度和湿度的作用会使单向板的拉伸、弯曲、剪切性能有所降低；温度越高、湿度越大，力学性能变化越大；可用加速湿热试验值来表征自然库存条件下的试验值。
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| 关 键 词： | S2／TDE85 复合材料 耐自然库存 加速湿热老化 研究 高强玻璃纤维增强环氧基复合材料 力学性能 |
A Study of Natural Storing and Accelerated Hydrothermal Aging of S2/TDE 85 Composites |
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| Chi Qianping. A Study of Natural Storing and Accelerated Hydrothermal Aging of S2/TDE 85 Composites[J]. Fiber Composites, 2002, 19(3): 32-34 |
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| Authors: | Chi Qianping |
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| Abstract: | Mechanical properties of S 2/TDE 85(S 2 glassfiber/Epoxy) unidirectional laminate after natural storing and accelerated hydrothermal aging was studied.The result showed that temperature and humidity reduced the tensile,flexural and shear properties of unidirectional laminate; the higher the temperature and humidity, the bigger reductionof mechanical properties would be; The test value of natural storing condition can be characterized by accelerated hydrothermal test value. |
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| Keywords: | S 2 glass fiber/epoxy composites natural storing aging accelerated hydrothermal aging mechanical property |
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