FIELD: chemistry.
SUBSTANCE: invention relates to enamel coating compositions for application on articles made from silver-based alloys. The enamel coating contains the following in wt %: K2O 2.0-3.0; ZnO 23.0-25.0; B2O3 27.0-34.0; Ag 0.05-1.0; SiO2 40.0-44.0. The enamel coating is environmentally safe.
EFFECT: obtaining environmentally safe coating for application on articles made from silver-based alloys.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ENAMEL COATING | 2010 |
|
RU2437850C1 |
| ENAMEL COATING | 2006 |
|
RU2325355C1 |
| ENAMEL COATING | 2008 |
|
RU2377197C1 |
| ENAMEL COATING | 2009 |
|
RU2396221C1 |
| ENAMEL COATING | 2010 |
|
RU2448060C1 |
| ENAMEL COATING | 2007 |
|
RU2347760C2 |
| ENAMEL COATING | 2008 |
|
RU2378206C1 |
| WHITE ENAMEL | 2006 |
|
RU2318759C1 |
| ENAMEL COATING | 2012 |
|
RU2486142C1 |
| ENAMEL COVER | 2006 |
|
RU2305077C1 |
