建筑陶瓷亚光釉的研制

Development of Semimatte Glaze of Building Ceramics

充分利用现有原料试验亚光釉。结果表明，当釉中含有较多CaO、MgO、BaO等氧化物时，经烧成后，釉层中析出钙长石、硅锌矿等微晶，导致釉面光泽减弱，形成亚光釉。

Semimatte glaze is tested by utilize material suficiantly. The results show that when moreCaO. MgO and BaO etc. are gathered in glaze, lime feldspar willemite microcrystal are infiltratedafter firing. It would reduce the gloss of glaze and thus semimatte glaze is formed.