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| 电子束辐射对PTFE/GF摩擦磨损和压缩性能的影响 | |
| 引用本文： | 王渭,张立祥,黄文浩,黄明亚.电子束辐射对PTFE/GF摩擦磨损和压缩性能的影响[J].工程塑料应用,2006,34(2):4-6. |
| 作者姓名： | 王渭 张立祥 黄文浩 黄明亚 |
| 作者单位： | 1. 中国科学技术大学,合肥,230001;合肥通用机械研究院,合肥,230031 2. 中国科学技术大学,合肥,230001 3. 合肥通用机械研究院,合肥,230031 |
| 摘 要： | 考察电子束辐射对玻璃纤维增强聚四氟乙烯(PTFE/GF)摩擦磨损性能和压缩性能的影响。结果表明,经电子束辐射后,PTFE/GF的耐磨性能和压缩性能均显著提高。当电子束辐射剂量为300 kGy时,PTFE/GF的耐磨性能提高了1.83倍,压缩弹性模量提高了0.8倍。分析认为,由电子束辐射引发的PTFE结晶度的提高使得PTFE/GF具有良好的耐磨性能和压缩性能。 |
| 关 键 词： | 玻璃纤维 聚四氟乙烯 电子束辐射 耐磨性能 压缩性能 |
| 收稿时间： | 2005-12-09 |
| 修稿时间： | 2005年12月9日 |
EFFECT OF ELECTRON BEAM IRRADIATION ON FRICTIONAL ABRASION AND COMPRESSIVE PROPERTIES OF PTFE/GF |
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| Wang Wei,Zhang Lixiang,Huang Wenhao,Huang Mingya.EFFECT OF ELECTRON BEAM IRRADIATION ON FRICTIONAL ABRASION AND COMPRESSIVE PROPERTIES OF PTFE/GF[J].Engineering Plastics Application,2006,34(2):4-6. | |
| Authors: | Wang Wei Zhang Lixiang Huang Wenhao Huang Mingya |
| Affiliation: | 1. University of Science and Technology of China. Hefei 230001, China ; 2. Hefei General Machinery Institute, Hefei 230031, China |
| Abstract: | The effect of electron beam irradiation on the frictional abrasion and compressive properties of polytetrafluoroethylene/glass fiber(PTFE/GF) is studied.The results show that the abrasion resistance and compressive property of PTFE/GF increase markedly after irradiating.The abrasion resistance of PTFE/GF increases 2.83 times and the modulus of elasticity in compression increases 1.8 times after irradiating by 300 kGy electron beam.The increase in crystallinity,which is caused by electron beam irradiation,leads to the improvement on abrasion resistance and compressive property of PTFE/GF. |
| Keywords: | glass fiber polytetrafluoroethylene electron beam irradiation abrasion resistance compressive property |
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