Centrifugal force casting process null of the casting tube which possesses the corbel

摘要

PURPOSE: To provide a centrifugal casting method for simplifying application of coating material on a forming surface of socket part and easily obtaining a casting tube having a high quality socket part. ;CONSTITUTION: In the centrifugal casting method for casting molten ferrous metal into the inner part after forming the coating on the forming surface 3 for socket part and a forming surface 4 for straight tube part formed on the inner peripheral surface of a metallic mold 1 for centrifugal casting, thermal- spraying layer 7 is formed on the forming surface 3 for socket part with heat resistant material, the coating material is applied on this thermal spraying layer 7 to form the coating mold.;COPYRIGHT: (C)1993,JPO&Japio