FIELD: chemistry.
SUBSTANCE: glass comprises the following, wt %: SiO2 55.0-63.0; Al2O3 16.0-20.0; CaO 2.0-3.0; MnO 2.0-4.0; Na2O 2.0-3.0; Cr2O3 4.0-5.0; La2O3 3.5-4.0; B2O3 5.0-7.0; As2O3 0.5-1.0.
EFFECT: increased heat resistance of glass.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2006 |
|
RU2312081C1 |
| GLASS | 2016 |
|
RU2616019C1 |
| GLASS | 2015 |
|
RU2610742C1 |
| GLASS | 2006 |
|
RU2328461C1 |
| GLAZE | 2007 |
|
RU2346899C2 |
| GLASS | 2006 |
|
RU2326066C1 |
| GLASS | 2006 |
|
RU2316494C1 |
| GLASS | 2006 |
|
RU2323895C1 |
| GLAZE | 2006 |
|
RU2309914C1 |
| GLASS | 2006 |
|
RU2327656C1 |
