The experiment results show that adding compound purification devices to the electromagnetic continuous casting technology can improve the qualities and properties of aluminium silicon alloy billets.

实验结果表明： 在铝硅合金电磁连铸过程中加入复合净化装置是可以提高铝硅合金铸坯的质量及性能的。

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It relies on silicon fragments, which are used in aluminium alloys, changing shape and, in effect, pinning down the gas-containing pores to prevent them from expanding.

这个过程还依靠用在铝合金中的硅粒改变形状来完成，即找到气泡并阻止其膨胀。

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In the amur region there are practically unlimited reserves of kaolin rocks and anorthosites that also will allow to decrease the cost price of final production: aluminium and silicon.

事实上在阿穆尔河地区拥有着无限的高岭土岩石和粒状火成岩储备，这也可以降低铝和硅最后生产的成本价。

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This will map for the first time iron, magnesium, aluminium and silicon over the moon's entire surface.

ECONOMIST: Astronomy

In 2010 a team of researchers from Washington State University found that artificial regolith containing silicon, aluminium, calcium, iron and magnesium oxide could be used by 3D printers to create solid objects.

BBC: 3D printed moon building designs revealed

Japanese researchers say the basalt in NWA 011 suggests the body from which it did originate had a core of molten iron with an outer covering of silicon and aluminium that formed a basaltic crust.

BBC: Mercury meteorite puzzle