| Al—Si系多元铸造铝合金变质工艺探讨 |
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| 引用本文： | 卫广智,朱建培.Al—Si系多元铸造铝合金变质工艺探讨[J].贵州工业大学学报(自然科学版),1999,28(3):40-42,47. |
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| 作者姓名： | 卫广智 朱建培 |
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| 作者单位： | 贵州工业大学冶金系 |
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| 摘 要： | 分别用Ｎａ．Ｓｒ．Ｓｂ对自行研制的Ａｌ－Ｓｉ系多元合金进行了变质处理，结果表明用Ｓｂ变质处理的合金铸态强韧性均超过同成分的时效强化合金，也超过日本ＡＤＣｌ２合金，为Ａｌ－Ｓｉ系合金铸件生产提供了一种新合金及其新工艺。
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| 关 键 词： | 变质处理 时效强化 多元合金 铸造铝合金 |
Techmology of modifcation for al-Si-Cu-Mg-Mn alloy |
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| WEI Guang,zhi,ZHU Jian,pei.Techmology of modifcation for al-Si-Cu-Mg-Mn alloy[J].Journal of Guizhou University of Technology(Natural Science Edition),1999,28(3):40-42,47. |
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| Authors: | WEI Guang zhi ZHU Jian pei |
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| Abstract: | A new Al-Si-Cu-Mg-Mn alloy has been modified with Na,Sr and Sb separately.It has been found that,if modified with Sb,the alloy cast structure will obtain higher strength and toughness than the alloy ageing structure and alloy Adcl2 do.So it has given birth to a new technique for production of Al-Si system cast alloy. |
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| Keywords: | modification ageing structure Al-Si-Cu-Mg alloy |
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