| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to glaze. The tile glaze contains the following components, pts.wt: yellow lead - 1-1.5; quartz sand - 4.7-5.2; kaolin - 0.3-0.5; cobalt oxide - 0.3-0.5; calcium borate - 1-1.5; tripoli - 1.5-2.EFFECT: high heat-resistance of the glaze.1 tbl |
