FIELD: technology of silicates, glass industry.
SUBSTANCE: invention relates to compositions of glass used in manufacturing dishware of high quality and souvenir articles. Proposed crystal glass comprises the following components, wt.-%: SiO2, 45.0-50.0; MgO, 1.0-2.0; ZnO, 8.0-10.0; BaO, 10.0-15.0; CaO, 10.0-15.0; CaF2, 2.8-4.8; WO3, 0.1-0.2, and TiO2, 12.0-14.0. Invention provides enhanced refraction index of glass.
EFFECT: improved and valuable property of glass.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2311363C1 |
| CRYSTAL GLASS | 2006 |
|
RU2312078C1 |
| GLASS | 2006 |
|
RU2320560C1 |
| GLASS | 2007 |
|
RU2340573C2 |
| GLASS | 2006 |
|
RU2334699C1 |
| GLASS | 2006 |
|
RU2325343C1 |
| GLASS FOR LIGHT DISPERSER | 2006 |
|
RU2311354C1 |
| CRYSTAL GLASS | 1991 |
|
RU2014292C1 |
| CRYSTAL GLASS | 2006 |
|
RU2326070C1 |
| GLAZE | 2006 |
|
RU2309916C1 |
