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Application filed by Віктор Іванович Голеус, Виктор Иванович Голеус, Яків Іванович Білий, Яков Иванович Белий, Олександр Якович Білий, Александр Якович Белый, Олександр Михайлович Сопільняк, Александр Михайлович Сопильняк, Анатолій Дмитрович Гарасюк, Анатолий Дмитриевич ГарасюкfiledCriticalВіктор Іванович Голеус
Priority to UA97094537ApriorityCriticalpatent/UA29864A/en
Publication of UA29864ApublicationCriticalpatent/UA29864A/en
An invention relates to the compositions of glass frit and glassceramics, intended for the preparation of electroinsulating coatings on steel, which are used in production of film heaters. The glass frit for the electroinsulating coatings and the composition for the electroinsulating glass-ceramic coatings based on it comprise SiO2, B2O3, CaO, MgO and CoO. Additionally to its composition Al2O3, Fe2O3 and ZrO2 are added in the following their ratio (mass %): SiO2 – 29.7-38.0; B2O3 – 8.7-25.0; Al2O3 – 0.1-5.0; CaO – 26.0-38.6; MgO – 12.9-17.5; ZrO2 – 0.1-1.5; Fe2O3 – 0.1-1.0; CoO – 0.1-0.5.
UA97094537A1997-09-091997-09-09Glass frit for electroinsulating coatings and the composition for electroinsulating glass-ceramic coatings based on it
UA29864A
(en)