FIELD: ceramics, facing materials.
SUBSTANCE: invention relates to enamel compositions used for applying on articles made of steel and cast iron. Proposed enamel comprises the following components, wt.-%: SiO2, 50-55; Al2O3, 2.5-4; CaO, 10-14; Na2O, 4-5; K2O, 3-4; PbO, 1-2; MgO, 2-3; BaO, 1-2; TiO2, 4-5; CuO, 2-3, and B2O3, 10-13.5. Invention provides enhancing impact strength of enamel.
EFFECT: improved and valuable property of enamel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ENAMEL | 2007 |
|
RU2343123C2 |
| GLAZE | 2006 |
|
RU2326835C1 |
| GLASS | 2006 |
|
RU2335466C1 |
| ENAMEL | 2006 |
|
RU2337076C1 |
| ENAMEL | 2006 |
|
RU2320587C1 |
| GLASS | 2006 |
|
RU2334699C1 |
| NONFRITTED GLAZE | 2006 |
|
RU2350584C2 |
| GLASS-LIKE COVER | 2006 |
|
RU2311373C1 |
| GLASS | 2006 |
|
RU2327656C1 |
| ENAMEL | 2006 |
|
RU2332368C1 |
