| 振动力场作用下TPE力学性能与形态结构实验研究 |
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| 引用本文： | 杜遥雪. 振动力场作用下TPE力学性能与形态结构实验研究[J]. 五邑大学学报(自然科学版), 2006, 20(2): 12-17 |
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| 作者姓名： | 杜遥雪 |
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| 作者单位： | 五邑大学,机电工程系,广东,江门,529020 |
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| 基金项目： | 广东省自然科学基金;国家高性能计算基金 |
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| 摘 要： | 利用开发设计的振动诱导动态全硫化实验装置,对稳态与动态条件下TPE的宏观力学性能和微观形态结构进行了研究.实验结果表明,振动力场的作用可以提高TPE的拉伸强度、100%定伸应力和扯断伸长,改善TPE的硬度.随着振动强度的增加,分散相粒径减小,获得均匀细致的“海-岛”结构.
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| 关 键 词： | 振动力场 力学性能 形态结构 热塑性弹性体 |
| 文章编号： | 1006-7302(2006)02-0012-06 |
| 修稿时间： | 2005-10-10 |
An Experimental Study of the Mechanical Properties and Morphological Structure of TPE under Vibration Force Field |
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| DU Yao-xue. An Experimental Study of the Mechanical Properties and Morphological Structure of TPE under Vibration Force Field[J]. Journal of Wuyi University(Natural Science Edition), 2006, 20(2): 12-17 |
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| Authors: | DU Yao-xue |
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| Abstract: | The Mechanical properties and morphological structure of TPE in steady and dynamic states are studied through the experimental device of vibration-induced dynamic vulcanization.The experimental results show that,under vibration force field,tensile strength,tensile stress at 100% and elongation at break of TPE can be enhanced,and hardness(shore A) of TPE can be improved.With the increase of vibration strength,the dispersed phase dimension decreases,and even and fine islands-in-sea morphology can be obtained. |
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| Keywords: | vibration force field mechanical properties phase morphology thermoplastic elastomer |
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