| 铝合金晶粒细化的研究进展与发展趋势 |
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| 引用本文： | 孙小平,石路,管仁国,王顺成,戚文军.铝合金晶粒细化的研究进展与发展趋势[J].有色矿冶,2010,26(5):32-35. |
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| 作者姓名： | 孙小平 石路 管仁国 王顺成 戚文军 |
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| 作者单位： | [1]东北大学材料与冶金学院,辽宁沈阳110004 [2]广州有色金属研究院,广东广州510650 |
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| 基金项目： | 广东省重大科技专项，国家自然科学基金，中央高校基本科研业务费项目 |
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| 摘 要： | 阐述了铝合金晶粒细化技术的研究和应用现状,铝合金获得细晶的几种凝固技术,晶粒细化剂和变质剂的变质细化作用及晶粒细化机理。并叙述了铝合金晶粒细化的发展趋势以及新型Al-Ti-C-Re、Al-Ti-B-Re合金的细化效果及应用。
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| 关 键 词： | 晶粒细化 凝固细晶 变质细化 细化机理 |
Study Progress and New Trends of Grain Refinement in Aluminium Alloys |
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| SUN Xiao-ping,SHI Lu,GUAN Ren-guo,WANG Shun-cheng,QI Wen-jun.Study Progress and New Trends of Grain Refinement in Aluminium Alloys[J].Non-Ferrous Mining and Metallurgy,2010,26(5):32-35. |
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| Authors: | SUN Xiao-ping SHI Lu GUAN Ren-guo WANG Shun-cheng QI Wen-jun |
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| Affiliation: | 1.Materials ＆ Metallurgical College,Northeastern University,Shenyang 110004,China;2.Guangzhou Research Institute of Nonferrous Metals,Guangzhou 510650,China) |
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| Abstract: | In this paper,the recent research results and development status of techniques of grain refinement in aluminium alloy,some technologies of solidification structure refinning of aluminium alloy,and refinement mechanisms of grain refiner and modification refinement were described.The development trends of grain refinement for aluminum alloy and the refinement effects and applications of refiners such as Al-Ti-C-Re,Al-Ti-B-Re were related. |
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| Keywords: | grain refinement solidification structure refinning modification refinement refinement mechanisms |
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