过共晶Al-Si合金熔体中初生硅生长特性 - TNMSC 关键字: 初生硅; 晶体生长; 铝硅合金[gap=1031]Key words: primary silicon; crystal growth; Al-Si alloy
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...硅的形成机理 - TNMSC 关键字: A390合金；初生硅；半固态成形；近液相线半连续铸造[gap=1170]Key words: A390 alloy; primary Si; semi-solid forming; near-liquidus semi-continuous casting..
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But low temperature has negative effect that the primary silicon will reunite easily if the stirring time is too long.
但低温也有其负面影响,在搅拌时间过长时,初生硅容易团聚长大。
参考来源 - 半固态过共晶铝硅合金的电磁搅拌工艺与性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
将铝硅过共晶合金凝固过程中析出的初生硅颗粒视为夹杂物颗粒。
The primary silicon particles precipitating from the solidification of Al-Si hypereutectic alloy was regarded as inclusions.
随着熔体过热温度的升高， 凝固组织中初生硅形状由多边形向星形及树枝状转变。
At higher overheating temperature, the shape of primary silicon becomes the star-shape and tree-shape.
采用旋转磁场，研究了密度比周围铝熔体密度大的初生硅夹杂物颗粒在旋转磁场下的分布规律。
An experimental apparatus applied with RMF was employed to study the distribution of silicon particle with density larger than its surrounding molten aluminum alloy under magnetic field.
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