| 玻璃纤维增强聚酰胺老化机理的研究 |
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| 引用本文： | 吕桂英,朱华,冯雪松,林安,甘复兴. 玻璃纤维增强聚酰胺老化机理的研究[J]. 湖北师范学院学报(自然科学版), 2006, 26(3): 77-80,88 |
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| 作者姓名： | 吕桂英 朱华 冯雪松 林安 甘复兴 |
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| 作者单位： | 1. 武汉大学,资源与环境科学学院;黄石理工学院,化学与材料工程学院
2. 武汉大学,资源与环境科学学院 |
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| 基金项目： | 国家自然科学基金重大项目资助(50499334-3) |
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| 摘 要： | 以聚酰胺66(PA66)为主要原料,着重探讨了玻璃纤维对聚酰胺材料的吸湿率、力学性能、形貌的影响。试验结果表明:玻璃纤维能使PA66的拉伸强度、弯曲强度大幅度提高,减缓力学性能的下降,同时推导出玻璃纤维增强聚酰胺的老化机理。
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| 关 键 词： | 聚酰胺 玻璃纤维 吸湿率 力学性能 扫描电镜 |
| 文章编号： | 1009-2714（2006）03-0077-04 |
| 收稿时间： | 2006-02-24 |
| 修稿时间： | 2006-02-24 |
The study of the aging mechanics of glass fibre reinforced piastic |
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| LV Gui-ying ,ZHU Hua ,LIN An ,GAN Fu-xin. The study of the aging mechanics of glass fibre reinforced piastic[J]. Journal of Hubei Normal University(Natural Science), 2006, 26(3): 77-80,88 |
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| Authors: | LV Gui-ying ZHU Hua LIN An GAN Fu-xin |
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| Affiliation: | 1. College of Resource and Environmental Science, Wuhan University, Wuhan 430072, China; 2. School of Chemical and Materical Engineering, HuangShi Institute of technology, Huangshi 435000, China |
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| Abstract: | Based on the material of polyamide 66(PA66),the influence of the glass fiber on the polyamide 66 were emphatically discussed,and the aging mechanics of glass fiber reinforced polyamide were deduced.The results of the experiment shows: glass fiber can make the tensile strength and flexural strength improved obviously,and during the course of aging,the retention rate of the mechanical property drop slowly. |
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| Keywords: | polyamide glass fiber moisture absorption mechanical property SEM |
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