| 新型半固态成形用Al-Si-Cu合金的成分设计 |
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| 引用本文： | 邵玉鹏,杨弋涛,尹湘林,张恒华,邵光杰. 新型半固态成形用Al-Si-Cu合金的成分设计[J]. 铸造, 2010, 59(3) |
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| 作者姓名： | 邵玉鹏 杨弋涛 尹湘林 张恒华 邵光杰 |
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| 作者单位： | 上海大学材料科学与工程学院,上海,200072 |
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| 摘 要： | 借助Thermo-Calc软件分析了Al-Si-Cu合金的热力学特点,结合半固态成形所需条件,提出了该系合金适合半固态成形的成分区间,并对AlSi5Cu3Mg合金半固态坯料的加热过程进行验证。结果表明,获得的半固态坯料完全满足半固态成形的组织需要。
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| 关 键 词： | Al-Si.Cu合金 热力学计算 成分区间 半同态成形 |
Composition Design of Al-Si-Cu Alloy for Semi-Solid Forming |
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| SHAO Yu-peng,YANG Yi-tao,YIN Xiang-lin,ZHANG Heng-hua,SHAO Guang-jie. Composition Design of Al-Si-Cu Alloy for Semi-Solid Forming[J]. China Foundry, 2010, 59(3) |
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| Authors: | SHAO Yu-peng YANG Yi-tao YIN Xiang-lin ZHANG Heng-hua SHAO Guang-jie |
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| Affiliation: | SHAO Yu-peng,YANG Yi-tao,YIN Xiang-lin,ZHANG Heng-hua,SHAO Guang-jie (School of Materials Science , Engineering,Shanghai University,Shanghai 200072,China) |
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| Abstract: | With the Thermo-Calc software, the thermodynamic characteristics of Al-Si-Cu alloys were analyzed, and the composition range of Al-Si-Cu alloys for semi-solid forming was put forward. The reheating process of semi-solid forming was validated using the AlSi5Cu3Mg alloy. The results show that the microstructure of semi-solid billets meets the needs of semi-solid forming. |
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| Keywords: | Al-Si-Cu alloy thermodynamic calculation composition range semi-solid forming |
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