SU789449A1 - Enamel - Google Patents
Enamel Download PDFInfo
- Publication number
- SU789449A1 SU789449A1 SU792717614A SU2717614A SU789449A1 SU 789449 A1 SU789449 A1 SU 789449A1 SU 792717614 A SU792717614 A SU 792717614A SU 2717614 A SU2717614 A SU 2717614A SU 789449 A1 SU789449 A1 SU 789449A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glaze
- sro
- cao
- copyright certificate
- order
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Description
Изобретение относитс к сос бессвинцовых глазурей дл изго ни глазурованных керамических лий. Известна глазурь, включающа дующие компоненты, вес.%: SiOa 51-55 AlaOrj, 3,5-5,0 ,, 20-23 СаО 4-6 МдО 0,5-2,0 Na«z,0 4,0-5,5 . SrO 3-5 FenOi 0,2-0, 5 кр ВйО 4-6 ШДанна глазурь имеет сложну |НОлогию изготовлени . Наиболее близким к изобрете вл етс состав глазури, включ следующие компоненты, вес.% : 41-54,3 2,7-3,7 15,9-35,7 0,3-9,1 0-2,7 0,9-9,1 13,0-18,5 0-9,1 ШThis invention relates to lead-free glazes for the manufacture of glazed ceramic lines. Known glaze, which includes the following components, wt.%: SiOa 51-55 AlaOrj, 3.5-5.0 ,, 20-23 CaO 4-6 MgO 0.5-2.0 Na "z, 0 4.0- 5.5. SrO 3-5 FenOi 0,2-0, 5 kr VyO 4-6 Sdna glaze has a complex manufacturing. The closest to the invention is the composition of the glaze, including the following components, wt.%: 41-54.3 2.7-3.7 15.9-35.7 0.3-9.1 0-2.7 0, 9-9.1 13.0-18.5 0-9.1 W
(54) ГЛАЗУРЬ Недостатком указанного состава вл етс невысока термостойкость 1900с . . Цель изобретени - повышение термостойкости . Она достигаетс тем, что глазурь, включак ца S i 0 , , , СаО, , SrO, дополнительно содержит BaO и при следующем соотношении компонентов, вес.%: SiOu 50-60 Al4.0a 5-10 BnO 12-15 CaO 4-8 NaijiO 3-7 SrO 2-5 BaO 5-8 %0 1-4 В качестве компонентов шихты глазури используют природные сырьевые . материалы и технические продукты. Варку глазури производ т при 1200-1250 С. Продолжительность варки 7 ч. Полученный стеклообразный расплав фритты подвергают быстрому охлаждению . Полученную фритту вместе с Веселовской глиной в качестве мельничной добавки (количество глины 10% от вз того количества фритты) размалывают в шаровой мельнице мокрый (54) GLAZE The disadvantage of this composition is the low temperature resistance of 1900s. . The purpose of the invention is to increase the heat resistance. It is achieved by the fact that the glaze, including S i 0,,, CaO,, SrO, additionally contains BaO and in the following ratio of components, wt.%: SiOu 50-60 Al4.0a 5-10 BnO 12-15 CaO 4- 8 NaijiO 3-7 SrO 2-5 BaO 5-8% 0 1-4 Natural raw materials are used as glaze components. materials and technical products. The glaze is cooked at 1200-1250 ° C. The cooking time is 7 hours. The resulting glassy melt of the Frit is subjected to rapid cooling. The resulting frit together with Veselovskaya clay as a mill additive (clay amount 10% of the taken amount of frit) is ground in a ball mill
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792717614A SU789449A1 (en) | 1979-01-24 | 1979-01-24 | Enamel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792717614A SU789449A1 (en) | 1979-01-24 | 1979-01-24 | Enamel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU789449A1 true SU789449A1 (en) | 1980-12-23 |
Family
ID=20807203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792717614A SU789449A1 (en) | 1979-01-24 | 1979-01-24 | Enamel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU789449A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4767672A (en) * | 1984-09-17 | 1988-08-30 | Kyocera Corporation | Process for preparation of glazed ceramic substrate and glazing composition used therefor |
-
1979
- 1979-01-24 SU SU792717614A patent/SU789449A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4767672A (en) * | 1984-09-17 | 1988-08-30 | Kyocera Corporation | Process for preparation of glazed ceramic substrate and glazing composition used therefor |
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