FIELD: chemistry.
SUBSTANCE: brick glaze contains the following, pts.wt: clay 1-2; chalk 1-2; yellow lead 30-36; pyrolusite1-2; zircon 20-26; potash 6-8. A glaze suspension with moisture content of 45-47% is prepared. The suspension is deposited in form of a thin layer on the surface of the formed brick, which is dried to moisture content of 2-5%, dried and sent for firing at temperature of 950-1050°C.
EFFECT: high frost resistance of the glaze.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| BRICK GLAZE | 2012 |
|
RU2489410C1 |
| BRICK GLAZE | 2012 |
|
RU2496726C1 |
| BRICK GLAZE | 2012 |
|
RU2508279C1 |
| BRICK GLAZE | 2012 |
|
RU2489408C1 |
| BRICK GLAZE | 2012 |
|
RU2489407C1 |
| GLAZE FOR BRICKS | 2008 |
|
RU2362756C1 |
| BRICK GLAZE | 2012 |
|
RU2507184C1 |
| BRICK GLAZE | 2006 |
|
RU2301217C1 |
| LUSTRELESS BLACK TILE GLAZE | 2012 |
|
RU2482101C1 |
| LUSTRELESS BLACK TILE GLAZE | 2012 |
|
RU2482100C1 |
