| 聚苯醚合金力学性能与群子参数的关系 |
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| 引用本文： | 武德珍,毛立新,李小梅,金日光.聚苯醚合金力学性能与群子参数的关系[J].北京化工大学学报(自然科学版),2002,29(5):38-41. |
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| 作者姓名： | 武德珍 毛立新 李小梅 金日光 |
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| 作者单位： | 北京化工大学材料科学与工程学院,北京,100029 |
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| 基金项目： | 国家高技术研究发展计划(863计划);715-007-0060; |
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| 摘 要： | 以聚苯醚合金为研究对象,详细讨论了各种添加剂组分及其用量对共混体系力学性能的影响,考察了合金的力学性能变化与群子参数之间的关系.结果表明,当群子参数R1≥R2时,添加剂的加入会对合金的破坏起到促进作用,使合金力学性能降低;当R1≤R2时,添加剂的加入会对合金的破坏起到保护作用,使其力学性能提高.
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| 关 键 词： | 聚苯醚 合金 破坏机理 群子 力学性能 |
| 修稿时间： | 2002年1月22日 |
Relations between the mechanical properties and the sub-cluster parameters of poly(phenylene oxide) alloys |
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| WU De,zhen,MAO Li,xin,LI Xiao,mei,JIN Ri,guang.Relations between the mechanical properties and the sub-cluster parameters of poly(phenylene oxide) alloys[J].Journal of Beijing University of Chemical Technology,2002,29(5):38-41. |
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| Authors: | WU De zhen MAO Li xin LI Xiao mei JIN Ri guang |
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| Institution: | College of Materials Science and Engineering; Beijing University of Chemical Technology; Beijing; China |
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| Abstract: | In this paper, the mechanical properties of poly(phenylene oxide)(PPO) alloys are given and their sub cluster parameters of R 1 and R 2 are calculated according to the equation of sub cluster. A particular consideration is given to the relations between the mechanical properties of PPO alloys and the sub cluster parameters. The results show that the addition of a kind of additive would make the properties of alloys improved as R 1R 2 . |
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| Keywords: | PPO alloy fracturing mechanism sub cluster mechanical property |
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