FIELD: chemistry.
SUBSTANCE: glaze has following composition, wt %: SiO2 53.0-57.0; Al2O3 1.0-1.5; PbO 14.0-16.0; B2O3 10.0-12.0; CaO 1.5-2.0; MgO 4.0-5.0; Na2O 1.0-2.0; K2O 1.0-2.0; Fe2O3 0.1-0.2; Cr2O3 0.3-0.6; CuO 0.3-0.5; ZrO2 2.0-3.0; ZnO 4.5-5.5.
EFFECT: increase of glaze heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLAZE | 2006 |
|
RU2333165C1 |
| GLAZE | 2006 |
|
RU2331597C1 |
| GLAZE | 2006 |
|
RU2323897C1 |
| GLAZE | 2006 |
|
RU2329969C1 |
| GLAZE | 2006 |
|
RU2320586C1 |
| GLAZE | 2006 |
|
RU2325354C1 |
| GLAZE | 2006 |
|
RU2320564C1 |
| GLAZE | 2006 |
|
RU2323901C1 |
| STAINED GLAZE | 2006 |
|
RU2320578C1 |
| GLAZE | 2006 |
|
RU2330002C2 |
