Hydrogen Removal in Molten Aluminum - Tap Out Cone,Refining Flux,Ceramic Foam Filter,Aluminum Cast Materials

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Hydrogen is the only gas that is appreciably soluble in aluminum and its alloys. Its solubility varies directly with temperature and the square root of pressure. During the cooling and solidification of molten aluminum, dissolved hydrogen in excess of the extremely low solid solubility may precipitate in molecular form, resulting in the formation of primary […]