FIELD: chemistry.
SUBSTANCE: invention relates to enamel compositions with opalescence effect, which can be used in making jewellery from noble metals. The enamel contains the following components in wt %: SiO2 - 38.46-40.29; PbO - 38.22-38.67; B2O3- 1.36-3.40; K2O- 11.38-12.92; As2O3 -2.52-3.61; SnO2-0.91-1.03; BaO - 1.82-2.07; ZnO - 3.46-3.93.
EFFECT: high coefficient of thermal expansion and low flow temperature of enamel.
1 tbl, 1 ex
Title | Year | Author | Number |
---|---|---|---|
JEWELLER'S ENAMEL | 2011 |
|
RU2494054C2 |
WHITE ENAMEL | 2006 |
|
RU2318759C1 |
TRANSPARENT SITALL AND METHOD OF ITS RECEIVING | 2016 |
|
RU2645687C1 |
METHOD OF PRODUCTION OF ELECTROINSULATING GLASS ENAMEL | 2010 |
|
RU2453514C1 |
ELECTROINSULATING GLASS ENAMEL | 2010 |
|
RU2453513C1 |
INSULATING ENAMEL | 2001 |
|
RU2209786C2 |
FRIT FOR DIRECT-ON ENAMEL | 1992 |
|
RU2036174C1 |
ENAMEL | 2006 |
|
RU2320580C1 |
ENAMEL | 2006 |
|
RU2306282C1 |
ENAMEL | 2006 |
|
RU2326081C1 |
Authors
Dates
2012-01-27—Published
2010-06-10—Filed