| 等通道转角挤压对PA1010结晶结构和力学性能的影响 |
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| 引用本文： | 马玉春,崔宏祥. 等通道转角挤压对PA1010结晶结构和力学性能的影响[J]. 塑料工业, 2003, 31(9): 21-22 |
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| 作者姓名： | 马玉春 崔宏祥 |
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| 作者单位： | 天津理工学院材料科学与工程系,天津,300191;天津理工学院材料科学与工程系,天津,300191 |
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| 基金项目： | 天津自然科学基金赞助 (0 13 60 3 911) |
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| 摘 要： | 探索了各种挤压工艺条件对PA10 10结晶结构和力学性能的影响。结果表明 :经过挤压后PA10 10的结晶度高于原始试样的结晶度 ,拉伸强度也高于未经挤压的PA10 10的拉伸强度 ,最大增加幅度为 2 1% ,增大幅度与挤压工艺条件有关。等通道转角挤压对材料结晶结构和力学性能均有重要的影响。
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| 关 键 词： | PA1010 等通道转角挤压 结晶结构 力学性能 |
| 文章编号： | 1005-5770(2003)09-0021-02 |
| 修稿时间： | 2003-06-04 |
Effect of Equal Channel Angular Extrusion on Crystal Structure and Mechanical Properties of PA1010 |
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| MA Yu chun,CUI Hong xiang. Effect of Equal Channel Angular Extrusion on Crystal Structure and Mechanical Properties of PA1010[J]. China Plastics Industry, 2003, 31(9): 21-22 |
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| Authors: | MA Yu chun CUI Hong xiang |
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| Abstract: | The effects different technical conditions for equal channel angular extrusion on the crystal structure and mechanical properties of PA1010 were studied The results showed that the crystallinity and tensile strength of PA1010 extruded by equal channel angular extrusion were better than those of the non extruded PA1010,the maximum increase was about 21%,and the increase had dependence on the technical conditions,which showed equal channel angular extrusion was a new method for the modification of material properties |
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| Keywords: | PA1010 Equal Channel Angular Extrusion Crystal Structure Mechanical Properties |
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