| 含钪铝合金及其应用 |
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| 引用本文： | 张欣. 含钪铝合金及其应用[J]. 稀有金属, 2007, 31(6): 857-861 |
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| 作者姓名： | 张欣 |
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| 作者单位： | 北京有色金属研究总院矿物资源与冶金材料研究所,北京,100088 |
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| 摘 要： | 钪改性的铝合金是一类高性能新型铝合金。钪对铝合金有明显的晶粒细化作用,提高了铝合金强度,抑制了再结晶,强化了焊缝,消除了焊缝出现的热裂。这类合金还显示出优良的抗腐蚀性能。本文还综述了含钪铝合金在军事和民品方面的应用。
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| 关 键 词： | 钪 铝合金 钪铝合金 |
| 文章编号： | 0258-7076（2007）06-0857-05 |
| 收稿时间： | 2007-01-19 |
| 修稿时间： | 2007-04-05 |
Scandium-Contained Aluminum Alloys and Their Applications |
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| Zhang Xin. Scandium-Contained Aluminum Alloys and Their Applications[J]. Chinese Journal of Rare Metals, 2007, 31(6): 857-861 |
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| Authors: | Zhang Xin |
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| Abstract: | Scandium-modified Al alloys are a new kind of high performance alloys.Scandium in these alloys exhibits obvious grain refining,improved strength and serves to inhibit recrystallization in Al alloys,strengthen welds and eliminate hot cracking from welds.These alloys also exhibit a good resistance to corrosion.In this paper,an outline of their military and civil potential applications were also presented. |
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| Keywords: | scandium aluminum alloys scandium-contained aluminum alloys |
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