The mechanical properties of core in the castings such as the cooling wall of blast furnace and the rolls are enhanced by using this nodulizer.
该球化剂应用于高炉冷却壁、轧辊等铸件上，可提高其心部力学性能。
2
It was investigated that the short-cut process of producing high quality iron castings by duplex melting with blast furnace and medium frequency induction furnace.