中文摘要：

阿·艾尔合金的半固体泥浆被生产由低过热流并且弱电磁激动人心。在泥浆上倒温度的效果生产了由弱电磁激动人心被研究。结果显示与像粒子的主要阶段生产泥浆由是可行的低过热流并且弱电磁激动人心，并且有流的温度的重要效果(过热温度) 在形态学和尺寸上主要在阿·艾尔的 -Al 合金。由合适的弱电磁的激动人心的、增加的流的温度到的行动放低过热倒进实践能够获得阿·艾尔合金象 withparticle 一样的半固体泥浆主要阶段。与做仅仅由的样品相比低没有激动人心的、涨的流的温度，在液体上面由 15-35 deg C 过热流我们在弱电磁的激动人心的罐头的状况下面的温度保证一样的谷物尺寸和主要阶段的形态学。

英文摘要：

The semi-solid slurry of A356 Al alloy was manufactured by low superheat pouring and weak electromagnetic stirring. The effects of pouring temperature on the slurry manufactured by weak electromagnetic stirring were researched. The results indicate that it is feasible to manufacture the slurry with particle-like primary phases by low superheat pouring and weak electromagnetic stirring, and there is an important effect of the pouring temperature （superheat temperature） on the morphology and the size of primary α -Al in A356 Al alloy. By the action of suitable weak electromagnetic stirring, increasing pouring temperature to put low superheat pouring in practice is capable of obtaining semi-solid slurry of A356 Al alloy with particle-like primary phase. Compared with the samples made only by low superheat pouring without stirring, raising pouting temperature by 15-35℃ above the liquidus temperature under condition of weak electromagnetic stirring can ensure the same grain size and morphology of the primary phase.