FIELD: chemistry.
SUBSTANCE: glass contains the following in wt %: SiO2 48.0-51.9; Al2O3 12.0-14.5; Fe2O3 4.0-5.5; CaO 14.5-15.5; MgO 0.5-1.0; Cr2O3 2.0-3.5; Na2O 4.7-6.0; B2O3 3.5-5.4; P2O5 0.1-0.3; MnO 1.5-3.0; BeO 1.1-1.4.
EFFECT: high heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GLASS | 2016 |
|
RU2638359C1 |
| GLASS | 2006 |
|
RU2323895C1 |
| GLASS | 2006 |
|
RU2312081C1 |
| GLASS | 2006 |
|
RU2312079C1 |
| GLASS | 2006 |
|
RU2323174C1 |
| STONE CASTING | 2007 |
|
RU2351565C1 |
| GLASS | 2006 |
|
RU2316494C1 |
| GLAZE | 2006 |
|
RU2329969C1 |
| FOAMED GLASS | 2007 |
|
RU2356862C1 |
| GLAZE | 2006 |
|
RU2314269C1 |
