Low-temperature coating enamels for steel and aluminum

The possibility of obtaining white enamel for steel with a cooking temperature of 1000 - 1100 ° C and a firing temperature of 750 - 780 ° C and white enamel for aluminum with a cooking temperature of 900 - 950 ° C and a firing temperature of 530 - 560 ° C has been investigated. The physical and technological characteristics of the welded frits have been measured, and the temperature-time regimes of firing during slip enamel application have been determined. It has been established that the introduction of modifier oxides and glass-forming oxides allows, without introducing new components into the enamel, to reduce the cooking temperature by 15 - 20%, and the enamel firing temperature - by 20 - 30 ° C. Tab. 2, bibliography: 1 title.