FIELD: chemistry.
SUBSTANCE: invention pertains to enamel compositions, used for coating steel objects. The enamel consists of the following components in the given percentage mass ratios: SiO2 - 40.0-45.0; Al2O3 - 1.0-3.0; B2O3 - 10.0-14.0; CaO - 16.0-20.0; TiO2 - 6.0-10.0; Na2O - 1.5-3.0; Na3AlF6 - 2.0-4.0; ZrO2 - 3.8-4.2; Cr2O3-0.7-1.3; CoO-0.5-1.0; CuO-5.0-6.0.
EFFECT: increased shock resistance of the enamel.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ENAMEL | 2006 |
|
RU2323900C1 |
| FRIT FOR ENAMEL COVER | 2006 |
|
RU2320579C1 |
| ENAMEL | 2006 |
|
RU2332369C1 |
| ENAMEL | 2006 |
|
RU2317957C1 |
| ENAMEL | 2006 |
|
RU2304103C1 |
| ENAMEL | 2006 |
|
RU2321567C1 |
| FRITT FOR COLORED ENAMEL COAT | 2006 |
|
RU2318754C1 |
| ENAMEL | 2006 |
|
RU2328468C1 |
| ENAMEL | 2006 |
|
RU2304100C1 |
| ENAMEL | 2006 |
|
RU2315018C1 |
