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Pouring The Slag: Gallery

englishrussia.com — In nature, the ores of metals such as iron, copper, lead, aluminium, and other metals are found in impure states. During smelting, when the ore is exposed to high temperatures, these impurities are separated from the molten metal and can be removed. The collection of compounds that is removed is the slag.

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  • chicagojack, on 10/15/2008, -0/+5I dated a girl with the nickname slag
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