FIELD: chemistry.
SUBSTANCE: present invention pertains to mass compositions for making enamel coating for cast iron and steel objects. The frit contains the following components, in wt.%: SiO2 - 9.0-18.0; Al2O3 - 44.0-48.0; Na2O - 6.0-8.0; B2O3 - 21.0-29.0; Na3AlF6 - 10.0-12.0; MgO - 1.0-2.0; P2O5 - 1.0-2.0.
EFFECT: increased heat resistance of enamel coating.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MASS FOR PRODUCTION OF ENAMEL COAT | 2006 |
|
RU2313499C1 |
| FRIT FOR ENAMEL COVER | 2006 |
|
RU2320579C1 |
| ENAMEL COATING | 2008 |
|
RU2377197C1 |
| ENAMEL | 2006 |
|
RU2328468C1 |
| MASS FOR PRODUCTION OF ENAMEL COATING | 2007 |
|
RU2352534C2 |
| ENAMEL COVER | 2006 |
|
RU2311367C1 |
| DECORATIVE GLASS | 2006 |
|
RU2311360C1 |
| GLASS | 2006 |
|
RU2329960C1 |
| ENAMEL | 2006 |
|
RU2326836C1 |
| GLAZE | 2006 |
|
RU2329969C1 |
