| 高强高导弥散强化铜材料可锻性研究 |
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| 引用本文： | 彭茂公,亢若谷,王云坤,张家敏,刘珂呈.高强高导弥散强化铜材料可锻性研究[J].兵器材料科学与工程,2003,26(1):23-28. |
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| 作者姓名： | 彭茂公 亢若谷 王云坤 张家敏 刘珂呈 |
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| 作者单位： | 1. 昆明冶金研究院,云南,昆明,650031
2. 昆明冶研新材料股份有限公司,云南,昆明,650031 |
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| 摘 要： | 对高强高导弥散强化铜材料的可锻性进行了实验研究。针对预成形坯材料在锻造过程中出现裂纹的问题 ,制定了预成形坯材料相对密度对可锻性的影响 ,打击能量对预成形坯材料可锻性的影响 ,应力状态对预成形坯材料可锻性的影响 ,预成形坯材料的高径比对可锻性的影响四种实验方案进行研究 ,研究表明 :使用合理的工艺参数能够对低塑性的弥散强化铜材料进行锻造加工 ,可以大大改善材料的工作性能。
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| 关 键 词： | 弥散强化铜 可锻性 材料 |
| 文章编号： | 1004-244X(2003)01-0023-06 |
| 修稿时间： | 2001年12月3日 |
Study of forgeability of dispersion-strengthened copper material with high strength and high conductivity |
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| PENG Mao-gong ,KANG Ro-gu ,WANG Yun-kun ,ZHANG Jia-min ,LIOU Ke-cheng.Study of forgeability of dispersion-strengthened copper material with high strength and high conductivity[J].Ordnance Material Science and Engineering,2003,26(1):23-28. |
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| Authors: | PENG Mao-gong KANG Ro-gu WANG Yun-kun ZHANG Jia-min LIOU Ke-cheng |
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| Affiliation: | PENG Mao-gong 1,KANG Ro-gu 2,WANG Yun-kun 1,ZHANG Jia-min 1,LIOU Ke-cheng 2 |
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| Abstract: | The forgeability of dispersion-strengthened copper material with high strength and high conductivity is studied. The influences of density,hitting-energy , stress state ,height/diameter ratio on the forgeability of the material are researched. It shows that dispersion-strengthened copper can be forged by selecting favorable process conditions, and its working properties can be improved. |
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| Keywords: | dispersion-strengthened copper forgeability material |
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