A method for coating a metal cast, in which method a mold and/or a core are/is formed. The mold and/or core are/is coated with a coating layer having a composition and properties differing from those of the metal in the object to be cast. The molten metal is then cast into the mold and/or brought into contact with the core. During the casting operation, as the molten metal is solidifying, the coating layer on the mold and/or core is bound to the cast, forming a surface layer on it.
|IPC||B22D 19/ 08 A I|
|Publication status||Accepted/In press - 10 May 2001|
|MoE publication type||H1 Granted patent|