| 短切碳纤维对玻璃陶瓷力学性能的影响 |
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| 引用本文： | 黄步玉,谢华爱.短切碳纤维对玻璃陶瓷力学性能的影响[J].广东有色金属学报,2000,10(2):125-128. |
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| 作者姓名： | 黄步玉 谢华爱 |
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| 作者单位： | [1]中南工业大学,湖南长沙 [2]江西德兴铜矿机动部,江西德兴 |
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| 摘 要： | 研究了短切碳纤维的长度，取向、体积分数对ＬｉＯ２－Ａｌ２Ｏ３－ＳｉＯ２玻璃陶瓷力学性能的影响，结果表明，当纤维体积分数约３２％时，玻璃陶瓷基复合材料的力学性能最佳，复合材料中纤维长度增加，其抗弯强度和断裂性均增加；随纤维取向角度的增大，玻璃陶瓷基复合材料的抗弯强度和韧性均减小。
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| 关 键 词： | 短切纤维增强复合材料 玻璃陶瓷 力学性质 |
Effect of chopped carbon fiber on the mechanical properties of Li_2O-Al_2O_3-SiO_2 glass ceramics |
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| HUANG Bu\|yu\,REN Li\|jun\,XIE Hua\|ai\,ZHENG Kai\|hong\.Effect of chopped carbon fiber on the mechanical properties of Li_2O-Al_2O_3-SiO_2 glass ceramics[J].Journal of Guangdong Non-Ferrous Metals,2000,10(2):125-128. |
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| Authors: | HUANG Bu\|yu\ REN Li\|jun\ XIE Hua\|ai\ ZHENG Kai\|hong\ |
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| Affiliation: | HUANG Bu\|yu\+1,REN Li\|jun\+1,XIE Hua\|ai\+2,ZHENG Kai\|hong\+3 |
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| Abstract: | The effects of chopped carbon fiber length, orientation and fiber content on the mechanical properties of Li\-2O\|Al\-2O\-3\|SiO\-2 glass ceramics has been studied. The results show that, when the fiber content is 32% (volume percentage), the glass ceramic matrix compo\| site enjoys the optimal mechanical properties; the composite's bending strength and fracture toughness increase with the increase of the fiber length in the composite and decrease with the increase of the fiber's orientational angle. |
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| Keywords: | chopped fiber reinforced composites glass ceramics mechanical properties |
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