| 过滤净化对铝合金组织和性能的影响 |
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| 引用本文： | 李金富,李建新,董寅生,叶孔容.过滤净化对铝合金组织和性能的影响[J].太原理工大学学报,1992(4). |
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| 作者姓名： | 李金富 李建新 董寅生 叶孔容 |
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| 作者单位： | 太原工业大学材料科学与工程系，太原工业大学材料科学与工程系，太原工业大学材料科学与工程系，太原工业大学材料科学与工程系 |
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| 摘 要： | 本文研究了过滤净化6063铝合金铸棒的试验应用情况。研究结果表明,过滤可提高铸棒的机械性能,减少夹杂、裂纹、缩松、羽毛晶等常见缺陷。过滤后铸棒组织中的柱状晶区缩小,中心等轴晶区扩大、晶粒度降低。分析了过滤对合金凝固行为及力学性能的影响机制。
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| 关 键 词： | 过滤 组织 机械性能 |
The Filtering Effect on the Structure and Properties of Aluminium Alloy |
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| Li Jinfu Li Jianxin Dong Yinsheng Ye Kongrong.The Filtering Effect on the Structure and Properties of Aluminium Alloy[J].Journal of Taiyuan University of Technology,1992(4). |
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| Authors: | Li Jinfu Li Jianxin Dong Yinsheng Ye Kongrong |
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| Institution: | Department of Material Science and Engineering |
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| Abstract: | The filtering test of the aluminium alloy 6063 casting rods was made. As a result, the mechanical properties of the castings were improved by filtering. The inclusions, cracks, Porosities and feathered crystals were declined. The area of clumnar structures decreased, and that of equiaxed crystals enlarged. The grain size reduced. The filtering mechanism acting on the solidification and mechanical properties of the alloy was analyzed. |
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| Keywords: | filtering structure mechanical properties |
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