FIELD: chemistry.
SUBSTANCE: enamel coating contains the following in wt %: K2O 6.0-8.0; ZnO 0.1-0.2; B2O3 47.7-52.3; Ag 0.1-1.0; Na2O 6.0-8.0; SiO2 30.0-35.0; SnO2 3.0-4.0. Melting temperature of the enamel frit is equal to 1230-1350°C.
EFFECT: obtaining environmentally safe enamel coating.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ENAMEL COATING | 2010 |
|
RU2446116C1 |
| ENAMEL COATING | 2006 |
|
RU2325355C1 |
| ENAMEL COATING | 2009 |
|
RU2396221C1 |
| ENAMEL COATING | 2008 |
|
RU2378206C1 |
| ENAMEL COATING | 2010 |
|
RU2448060C1 |
| ENAMEL COATING | 2008 |
|
RU2377197C1 |
| ENAMEL COATING | 2007 |
|
RU2347760C2 |
| GLASS | 2006 |
|
RU2329960C1 |
| GLAZE | 2006 |
|
RU2329961C1 |
| ENAMEL COVER | 2006 |
|
RU2305077C1 |
