| 摘要 |
PURPOSE:To obtain the titled cast iron with superior heat resistance and durability to molten metals such as molten Al and steel, by adding an alkali metallic titanate to a starting material for iron, etc., melting them to prepare molten cast iron, and adding Al to the cast iron. CONSTITUTION:A starting material for iron, limestone, coke and an alkali titanate such as potassium titanate are charged into a furnace, melted and reacted to prepare molten cast iron. Molten Al is then added to the molten cast iron to form a composite alloy. The resulting cast iron has superior heat resistance and durability to molten metals such as molten Al, steel, Sn, Ni and Zn. |
