Metal enameling process, e.g. for cast iron, comprises contacting an enamel melt of specified low viscosity with a metal article having a similar temperature to that of the enamel

摘要

Metal enameling comprises contacting an enamel melt of specified low viscosity with a metal article having a similar temperature to that of the enamel. A metal enameling process comprises subjecting a metal article to temperatures /- 400 deg C, preferably after hot shaping or casting operation, to application of an enamel melt which has a similar temperature and a viscosity of less than 10<4> Pas.