| 摘要 |
FIELD: construction. ^ SUBSTANCE: pigments may be used to paint glass, glases, enamels. Green ceramic pigment contains the following components, wt %: SiO2 - 38.0-40.0; CaO - 13.0-14.0; Cr2O3 - 38.0-42.0; BaO - 1.0-2.0; PbO - 5.0-7.0. ^ EFFECT: reduced temperature of pigment annealing. ^ 1 tbl |
