| 固液反应球磨制备Al-Cu-Ni三元金属间化合物粉末 |
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| 引用本文： | 蔡建国,陈刚,周冰.固液反应球磨制备Al-Cu-Ni三元金属间化合物粉末[J].湖南农业大学学报(自然科学版),2006,33(1). |
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| 作者姓名： | 蔡建国 陈刚 周冰 |
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| 作者单位： | 湖南大学材料科学与工程学院 湖南长沙410082 |
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| 基金项目： | 国家自然科学基金资助项目(50304008) |
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| 摘 要： | 利用固液反应球磨技术制备了Al-Cu-Ni三元合金粉末.采用Ni球球磨wAl-33.2%wCu,wAl-54%wCu(Al2Cu)和wAl-70%wCu(AlCu)二元合金熔体,在893 K分别球磨wAl-33.2%wCu熔体12 h和24 h后均生成了Al7Cu4Ni粉末;在893 K球磨wAl-54%wCu12h后生成Al7Cu4Ni粉末,在993 K和1 123 K球磨wAl-54%wCu(Al2Cu)24 h后均生成Al0.28Cu0.69Ni0-粉末;在1 123 K球磨wAl-70%wCu(Al2Cu)24 h后生成Al0.28Cu0.69Ni0-粉末.同时,对Al-Cu-Ni三元合金相形成规律进行了研究,对固液反应球磨机理进行了探讨.
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| 关 键 词： | 固液反应球磨 机械力化学 三元合金 金属间化合物 Al-Cu-Ni合金 |
Fabrication of Al-Cu-Ni Ternary Alloy Powders by Solid-liquid Reaction Milling |
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| CAI Jian-guo,CHEN Gang,ZHOU Bing.Fabrication of Al-Cu-Ni Ternary Alloy Powders by Solid-liquid Reaction Milling[J].Journal of Hunan Agricultural University,2006,33(1). |
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| Authors: | CAI Jian-guo CHEN Gang ZHOU Bing |
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| Institution: | College of Materials Science and Engineering, Hunan Univ, Changsha, Hunan 410082, China |
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| Abstract: | Al-Cu-Ni ternary alloy powders were fabricated with a new solid-liquid reaction milling technology.Al_7Cu_4Ni powder were obtained by milling w_(Al)33.2%w_(Cu)(mass friction)eutectic alloy melt at 893 K for 12 or 24 hours,and Al_7Cu_4Ni powder were also p |
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| Keywords: | solid-liquid reaction milling mechanical alloying ternary alloys intermetallic compounds Al-Cu-Ni alloy |
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