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Purpose

Before degassing aluminum melts by deaerating 0:25 to 12:30 cc / 100 g, which after receiving the amount of hydrogen gas 0:15 to 12:20 cc / 100 g is reduced to the order.

Na, K, to remove impurities such as alkaline Li R 3-5% N2, Cl process gas is used.

2 in SiC heating elements for the heating process is bulunnak SiAlON protective tube.