| 工艺条件对沥青炭纤维/ABS树脂复合材料导电性及力学性能的影响 |
| |
| 引用本文： | 梁晓怿,凌立成,吕春祥,刘朗.工艺条件对沥青炭纤维/ABS树脂复合材料导电性及力学性能的影响[J].炭素,2000(2):26-28,9. |
| |
| 作者姓名： | 梁晓怿 凌立成 吕春祥 刘朗 |
| |
| 作者单位： | 1. 中国科学院山西煤炭化学研究所,太原,030001
2. 中国科学院山西煤炭化学研究所煤转化国家重点实验室,太原,030001 |
| |
| 基金项目： | 中国科学院重点基金!资助项目 :12 2 2 14 |
| |
| 摘 要： | 研究了单螺杆挤出机挤出温度及螺杆转速对沥青炭纤维填充ＡＢＳ树脂复合材料导电性及力学性能的影响。结果表明，纤维经挤出后，纤维长度有不同程度的降低，长径比减小，随着挤出的升高及螺杆转速的降低，纤维长径比增大，挤出条件对复合材料电性能及力学性能的影响主要可归结为长径比对材料的影响，随着长径比增加，复合材料的导电性及拉伸强度均有增大。此外，复合材料导电性及拉伸强度随复合材料中纤维填加量的增多而增大。
|
| 关 键 词： | 炭纤维 ABS树脂 复合材料 导电性 拉伸强度 |
THE INFLUENCE OF PROCESSING CONDITION ON THE CONDUCTIVITY AND STRENGTH OF PITCH BASED CARBON FIBERS/ABS RESIN COMPOSITES |
| |
| LIANG Xiao-yi,LING Li-cheng,LU Chun-xiang,LIU Lang.THE INFLUENCE OF PROCESSING CONDITION ON THE CONDUCTIVITY AND STRENGTH OF PITCH BASED CARBON FIBERS/ABS RESIN COMPOSITES[J].Carbon,2000(2):26-28,9. |
| |
| Authors: | LIANG Xiao-yi LING Li-cheng LU Chun-xiang LIU Lang |
| |
| Abstract: | It is investigated that the influence of barrel temperature and rotation speed of screw rod of extruder on conductivity and strength of the ABS resin composites filled with carbon fibers.Results showed that after extruded from extruder,the average length of carbon fibers has different reduction.In general,the fiber length increases as the processing temperature rise,but decreases as the screw speed increases.The conductivity and tensile strength go up with the increasing content of carbon fibers in composites. |
| |
| Keywords: | carbon fibers ABS resin composites conductivity tensile strength processing conditon |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
