Enamel-1 | Patents Russia
Usage: coating preferably of cast iron. The inventive enamel contains the following components, wt. %: Silica SiO2; Boron oxide B2O3; aluminum oxide Al2O3; calcium oxide 5 - 8.2 BF CaO; sodium oxide Na2O; potassium oxide K2O; 1 Titanium oxide - 1,5 TiO2; lithium oxide Li2O; antimony oxide Sb2O3; iron oxide Fe2O3; zinc oxide 5 - 5.7 BF ZnO. Enamel features: spreadability 48 - 57 mm, the firing temperature 800S. Table 1.
Known enamel, comprising the following components, wt. %: SiO2 45-48; B2O3 5,2-7,4; Al2O3 4-6,1; SAO 3,2-3,2; Na2O 11,4-17; K2O 4-6.5; TiO2 3-9, 2; Zi2O 2,9-3,8; F 1-4, Sb2O3 3,8-7,8. cannon g13 Enamel is the fluidity of 42-45 mm, the firing temperature of enamel 850-900oS.
Spreadability enamel cannon g13 composition mm to 1 502 staff; 2 and 3 was 552. enamel firing at 800 C can be carried out. Decreasing the amount of expensive elements and oxides of the enamel administering Fe2O3 and ZnO significantly reduces its cost. Claim
Enamel, which comprises cannon g13 SiO2, B2O3, Al2O3, CaO, Na2O, K2O, TiO2, Li2O, Sb2O3, which is characterized in that, in order to improve the fluidity, and sintering temperature reducing costs, further comprising Fe2O3 and ZnO in the following ratio of components, wt. %: SiO2 45 - 48 B2O3 4 - 5 Al2O3 4,5 - 6,1 CaO 5 - 8.2
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Usage: coating preferably of cast iron. The inventive enamel contains the following components, wt. %: Silica SiO2; Boron oxide B2O3; aluminum oxide Al2O3; calcium oxide 5 - 8.2 BF CaO; sodium oxide Na2O; potassium oxide K2O; 1 Titanium oxide - 1,5 TiO2; lithium oxide Li2O; antimony oxide Sb2O3; iron oxide Fe2O3; zinc oxide 5 - 5.7 BF ZnO. Enamel features: spreadability 48 - 57 mm, the firing temperature 800S. Table 1.
Known enamel, comprising the following components, wt. %: SiO2 45-48; B2O3 5,2-7,4; Al2O3 4-6,1; SAO 3,2-3,2; Na2O 11,4-17; K2O 4-6.5; TiO2 3-9, 2; Zi2O 2,9-3,8; F 1-4, Sb2O3 3,8-7,8. cannon g13 Enamel is the fluidity of 42-45 mm, the firing temperature of enamel 850-900oS.
Spreadability enamel cannon g13 composition mm to 1 502 staff; 2 and 3 was 552. enamel firing at 800 C can be carried out. Decreasing the amount of expensive elements and oxides of the enamel administering Fe2O3 and ZnO significantly reduces its cost. Claim
Enamel, which comprises cannon g13 SiO2, B2O3, Al2O3, CaO, Na2O, K2O, TiO2, Li2O, Sb2O3, which is characterized in that, in order to improve the fluidity, and sintering temperature reducing costs, further comprising Fe2O3 and ZnO in the following ratio of components, wt. %: SiO2 45 - 48 B2O3 4 - 5 Al2O3 4,5 - 6,1 CaO 5 - 8.2
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