SU348513A1 - ACID-RESISTANT ENAMEL-i-- - Google Patents
ACID-RESISTANT ENAMEL-i--Info
- Publication number
- SU348513A1 SU348513A1 SU1416667A SU1416667A SU348513A1 SU 348513 A1 SU348513 A1 SU 348513A1 SU 1416667 A SU1416667 A SU 1416667A SU 1416667 A SU1416667 A SU 1416667A SU 348513 A1 SU348513 A1 SU 348513A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acid
- enamel
- resistant enamel
- cao
- resistant
- 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
- C03C8/06—Frit compositions, i.e. in a powdered or comminuted form containing halogen
-
- 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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/16—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
-
- 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
- C03C2207/00—Compositions specially applicable for the manufacture of vitreous enamels
Description
Изобретение относитс к составу эмали, предназначенной дл эмалировани черных металлов.This invention relates to an enamel composition for enameling ferrous metals.
, Известна эмаль, включающа SiOa, АЬОз, СаО, Na20, К20, ВоОз, ТЮг, LkO, ZrOs.The enamel is known, including SiOa, ABOz, CaO, Na20, K20, BOOz, TiOg, LkO, ZrOs.
Цель изобретени - снизить температуру обжига.The purpose of the invention is to reduce the firing temperature.
Это достигаетс тем, что эмаль содержит указанные компоненты в следующих количествах (в вес. %): SiOa 50-80 AhOz 0,5-6 СаО 0,2-5 NaaO 7-20 К2О до 5 В20з 0,2-6 ТЮз до 5 LiaO 0,2-5 ZrO2 0,2-10 и, кроме того, СаРа 0,2-7 СиО 0,5-20 SrO 0,2-10This is achieved by the fact that the enamel contains these components in the following amounts (% by weight): SiOa 50-80 AhOz 0.5-6 CaO 0.2-5 NaaO 7-20 K2O up to 5 V20z 0.2-6 TUz up to 5 LiaO 0.2-5 ZrO2 0.2-10 and, moreover, CaPa 0.2-7 CuO 0.5-20 SrO 0.2-10
Дл получени покрыти на металле готов т щликер, содержащий (в г): гранул т стекла-100, глину глуховскую - 2, молибденово-кислый алюминий - 0,5, окись хрома - 2, воду - 45. При этом температура обжига покрыти не выще 780-800° С, а термостойкость эмали не ниже 200° С. Потер в весе при определении кислотостойкости не более 0,12%.In order to obtain a coating on metal, a slurry is prepared containing (in g): granulated glass-100, clay from Glukhovsky - 2, molybdenum-acidic aluminum - 0.5, chromium oxide - 2, water - 45. At the same time, the calcination temperature of the coating is not higher than 780-800 ° C, and the heat resistance of enamel is not lower than 200 ° C. The loss in weight in determining the acid resistance is not more than 0.12%.
Предмет изобретени Subject invention
Кислотостойка эмаль, включающа SiO9, АЬОз, СаО, NaaO, KgO, ВгОз, TiOa, LijO, ZrO.,, отличающа с e, что, с целью снижени температуры обжига, она содержит указанные компоненты в следующих количествах (вAcid-resistant enamel, including SiO9, HbOz, CaO, NaaO, KgO, Br0Oz, TiOa, LijO, ZrO., Characterized by e, that, in order to reduce the firing temperature, it contains these components in the following amounts (in
ес.eu
50-80 50-80
Si02 АЬОз 0,5-6 0,2-5 СаО 7-20 Na2O до 5 К-.О 0,2-6 ВзОз до 5 TiOa 0,2-5 LiaO 0,2-10 ZrO2SiO2 OHOz 0.5-6 0.2-5 CaO 7-20 Na2O up to 5 K-.O 0.2-6 BCOz to 5 TiOa 0.2-5 LiaO 0.2-10 ZrO2
кроме того, Besides,
0,2-7 CaF-2 0.2-7 CaF-2
0,5-20 CuO SrO0.5-20 CuO SrO
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1416667A SU348513A1 (en) | 1970-03-23 | 1970-03-23 | ACID-RESISTANT ENAMEL-i-- |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1416667A SU348513A1 (en) | 1970-03-23 | 1970-03-23 | ACID-RESISTANT ENAMEL-i-- |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU348513A1 true SU348513A1 (en) | 1972-09-07 |
Family
ID=39884394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1416667A SU348513A1 (en) | 1970-03-23 | 1970-03-23 | ACID-RESISTANT ENAMEL-i-- |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU348513A1 (en) |
-
1970
- 1970-03-23 SU SU1416667A patent/SU348513A1/en active
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