| 炭纤维增强水泥复合材料的制备及力学性能研究 |
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| 引用本文： | 郑争旗,余洋,闫曦,史景利,郭全贵.炭纤维增强水泥复合材料的制备及力学性能研究[J].玻璃钢/复合材料,2009,209(6):31-34. |
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| 作者姓名： | 郑争旗 余洋 闫曦 史景利 郭全贵 |
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| 作者单位： | 1. 新疆创越投资有限责任公司.新疆乌鲁木齐,830011
2. 中科院山西煤炭化学研究所,山西太原,030001 |
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| 摘 要： | 本文采用羧甲基纤维素钠(Sodium Carbonxymethyl Cellulose， CMC)与硅微粉(Fine Silica Fumes， SF)
作为复合分散剂对PAN基炭纤维进行协同分散来制备炭纤维增强水泥复合材料(Carbon Fiber Reinforced Cement
Composites， CFRCC)，研究了炭纤维用量、分散剂配比及水灰比对其强度的影响。试验结果表明，此法对纤维具
有良好的分散效果。经过对各个掺量进行优选发现，在炭纤维为水泥掺量的1%，CMC和SF的分别为0.05%和15%，水
灰比为0.30～0.32时效果最好，所得CFRCC 7d（7天）的抗折和抗压强度分别提高了31.22%和41.25%。
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| 关 键 词： | 炭纤维 增强水泥 制备 力学性能 |
STUDY ON THE PREPARATION AND MECHANICAL PROPERTIES OF
CARBON FIBER REINFORCED CEMENT COMPOSITES |
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| ZHENG Zheng-qi,YU Yang,YAN Xi.STUDY ON THE PREPARATION AND MECHANICAL PROPERTIES OF
CARBON FIBER REINFORCED CEMENT COMPOSITES[J].Fiber Reinforced Plastics/Composites,2009,209(6):31-34. |
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| Authors: | ZHENG Zheng-qi YU Yang YAN Xi |
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| Affiliation: | ZHENG Zheng-qi1,YU Yang1,YAN Xi2(1. Xinjiang Chuangyue Investment Ltd.,Co.,Wulumuqi 830011,China,2. Institute of Coal Chemistry,Chinese Academy of Science,Taiyuan 030001,China) |
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| Abstract: | Sodium Carbonxymethyl Cellulose (CMC) and Fine Silicon Fumes (SF) were used as composite dispersants of PAN based carbon fiber for fabricating carbon fiber reinforced cement composites(CFRCC) in this paper. The effect of the mixture ratio of composite dispersant on the mechanical properties of CFRCC and the relationship between mechanical properties and the content of carbon fiber as well as water cement ratio were studied. The results showed that it was a good way for the dispersion of carbon fiber,it was ... |
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| Keywords: | carbon fiber reinforced-cement PreParation machanical properties |
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