| 摘要 |
FIELD: decorating of porcelain, faience and other articles. ^ SUBSTANCE: proposed ceramic pigment contains the following components, mass-%: SiO2, 39.0-40.0; Al2O3, 2.0-3.0; Fe2O3, 3.0-4.0; CaO, 8.0-10.0; MgO, 1.0-2.0; Na2O, 3.0-5.0; K2O, 3.0-5.0; MnO, 10.0-12.0; B2O3, 10.0-15.0; P2O5, 10.0-15.0. Ceramic pigment imparts brown color to surfaces. ^ EFFECT: reduced pigment sintering temperature. ^ 1 tbl |
