| 炭黑/黏土/丁苯橡胶纳米复合材料的性能 |
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| 引用本文： | 赵蔚,吴友平,黄希,张立群.炭黑/黏土/丁苯橡胶纳米复合材料的性能[J].合成橡胶工业,2007,30(1):47-49. |
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| 作者姓名： | 赵蔚 吴友平 黄希 张立群 |
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| 作者单位： | 1. 北京化工大学,北京市新型高分子材料制备与加工重点实验室,北京,100029
2. 北京化工大学,北京市新型高分子材料制备与加工重点实验室,北京,100029;北京化工大学,教育部纳米材料重点实验室,北京,100029 |
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| 基金项目： | 国家自然科学基金
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北京市科技新星计划项目 |
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| 摘 要： | 研究了用1份(质量,下同)或2份黏土替代5份或10份炭黑对炭黑/黏土/丁苯橡胶纳米复合材料性能的影响。结果表明,用少量黏土非等量替代炭黑后,复合材料的物理机械性能变化不大;复合材料的耐磨性能随炭黑用量的减少而降低,耐屈挠疲劳性能随黏土用量增加而提高。当炭黑与黏土的填充量分别为45份和2份时,复合材料的物理机械性能和动态生热与填充50份炭黑时相当。
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| 关 键 词： | 炭黑/黏土/丁苯橡胶纳米复合材料 物理机械性能 耐磨性能 耐屈挠疲劳 动态生热 |
| 文章编号： | 1000-1255(2007)01-0047-03 |
| 修稿时间： | 2005年10月23 |
Properties of carbon black/clay/styrene-butadiene rubber nanocomposites |
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| Zhao Wei,Wu Youping,Huang Xi,Zhang Liqun.Properties of carbon black/clay/styrene-butadiene rubber nanocomposites[J].China Synthetic Rubber Industry,2007,30(1):47-49. |
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| Authors: | Zhao Wei Wu Youping Huang Xi Zhang Liqun |
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| Abstract: | Effect of combination of carbon black and clay on the properties of styrene-butadiene ru-(bber)(SBR) were studied.The results showed that(using) 1 phr or 2 phr clay instead of 5 phr or 10 phr carbon black,the mechanical properties changed unnoticeably,the abrasion resistance of the composites decreased with decreasing amount of carbon black and the flex fatigue life of the composites increased with increasing amount of clay.The mechanical properties and dynamic heat build-up of the compo-(site) containing 45 phr carbon black and 2 phr clay were similar to those of the composite with 50 phr carbon black. |
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| Keywords: | carbon black/clay/styrene-butadiene rubber nanocomposite mechanical property abrasion resistance property flex fatigue life dynamic heat build-up |
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