| 液相线铸造铝合金2618生产半固态加工浆料 |
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| 引用本文： | 刘丹 崔建忠. 液相线铸造铝合金2618生产半固态加工浆料[J]. 轻合金加工技术, 1999, 27(3): 40-42,30 |
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| 作者姓名： | 刘丹 崔建忠 |
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| 作者单位： | 东北大学!辽宁省沈阳市，110006，东北大学!辽宁省沈阳市，110006 |
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| 摘 要： | 半固态加工是在液固相区进行的一种新型加工方法，它的始组织即半固态加工浆料为悬浮于液相中的细小等轴的非枝晶组织，研究了在液相线温铸造２６１８铝合金获得此种组织的方法，结果得到了完全由细小，等轴晶粒组织的无柱状晶区的铸锭，该组织在再加热到半固态时仍基本保持稳定。
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| 关 键 词： | 半固态 液相线 铸造 浆料 铝合金 半固态加工 |
Liquidus Casting of Aluminium Alloy for Semi-solid Slurry |
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| Liu Dan, Cui Jianzhong. Liquidus Casting of Aluminium Alloy for Semi-solid Slurry[J]. Light Alloy Fabrication Technology, 1999, 27(3): 40-42,30 |
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| Authors: | Liu Dan Cui Jianzhong |
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| Abstract: | Semi-solid processing is a new method proceeding between solidus and liquidus over convertional casting and forging. Fine, equiaxed, and nondendritic grains of primary microstructure were needed. In the paper, a method to attain this kind of microstruture by controlling the casting temperature, i.e liquidus casting, was described. The ingots with fine, equiaxed grains and with no columnar zones were obtained and this kind of microstructure can keep stable even if it was heated to semi-solid again. |
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| Keywords: | semi-solid liquidus casting slurry aluminium alloy |
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