A METHOD FOR COATING A CASTING

Jari Koskinen (Inventor), Pentti Eklund (Inventor), Petri Jokinen (Inventor)

Research output: Patent

Abstract

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.

Original languageEnglish
Patent numberWO0132336
IPCB22D 19/ 08 A I
Priority date05/11/1999
Publication statusAccepted/In press - 10 May 2001
MoE publication typeH1 Granted patent

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