3100mm×7500mm耐热振动筛用篦板铸件的试制

Trial-produce of Comb-style Board Casting for 3100 mm×7500 mm Heat-resistant Librating Screen

铬锰氮钢铸件 ,是冶金企业生产烧结矿用烧结机中的易损重要备件。篦板品质直接关系到烧结矿生产正常运行。由于铸件的制造过程中 ,钢液冶炼和铸型制作都存在相当难度 ,因采取严控钢液熔炼 ,改进砂型制造工艺等措施而获得成功。

CrMnN steel casting is the key for sintering machine to produce sintering mine in metallurgy enterprises. Its comb-style board’s quality effects directly the producing operation of sintering mine. It is a difficult process for smelting of steel liquid and the fracturing of mold. We get great success through controlling the smelting of steel liquid and improving the technology of sand mold.