| 金属纤维增强ZA43复合材料的挤压铸渗工艺研究 |
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| 引用本文： | 芦艳亳,淮凯文,王久志.金属纤维增强ZA43复合材料的挤压铸渗工艺研究[J].鞍山科技大学学报,2003,26(5):341-344. |
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| 作者姓名： | 芦艳亳 淮凯文 王久志 |
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| 作者单位： | 鞍山科技大学材料科学与工程学院 辽宁鞍山114044
(卢艳青，淮凯文)，鞍山科技大学材料科学与工程学院 辽宁鞍山114044(王久志) |
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| 摘 要： | 通过挤压铸渗工艺分别制备了不锈钢纤维、碳钢纤维和铜纤维增强的ZA43合金复合材料．并分析了影响工艺的主要因素研究表明，通过挤压铸渗工艺可获得高性能的金属纤维增强的复合材料，其纤维与基体界面清洁，而且因纤维的冷却作用在纤维周围形成一层晶粒细小的组织，这对改善纤维与基体的结合和提高材料的性能是有利的．文中还对可能导致缺陷的“搭桥”现象及其预防方法进行了分析．
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| 关 键 词： | 金属基复合材料 铸渗 纤维增强 挤压 金属纤维 |
| 文章编号： | 1672-4410(2003)05-0341-04 |
| 修稿时间： | 2002年9月28日 |
Study on extrusion infiltration process in metal fibers reinforced ZA43 composite |
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| LU Yan_qing,HUAI Kai_wen,WANG Jiu_zhi.Study on extrusion infiltration process in metal fibers reinforced ZA43 composite[J].Journal of Anshan University of Science and Technology,2003,26(5):341-344. |
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| Authors: | LU Yan_qing HUAI Kai_wen WANG Jiu_zhi |
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| Abstract: | The stainless steel fiber,carbon steel fiber and copper fiber reinforced ZA43 alloy composites have been made by extrusion infiltration process;and the main effecting factors in the process have been analyzed.The results shows:the metal fibers reinforced composites with good properties were obtained through extrusion infiltraton process;the interfaces between fiber and matrix were clean;the structure with fine grain resulted from the fiber cooling was around the fibers;and it is advantageous to enhance the bond between the fiber and matrix and improve the material properties.In addition,the factors results in bridging and countermeasures were analyzed in this paper. |
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| Keywords: | metal matrix composites infiltration process fiber_reinforcing extrusion |
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