南宋官窑窑址青瓷瓷片的光学显微结构研究

Microstructure study on Guan Wares excavated from Guan Ware kiln sites in Southern Song dynasty

宋代五大名窑之一的宋官窑青瓷在中国陶瓷史上有重要的地位,研究利用光学显微镜对2片杭州老虎洞窑址南宋地层及1片杭州卷烟厂址出土的宋官窑青瓷瓷片进行了显微结构观察.通过对3片青瓷标本光薄片的物相鉴定,探讨了釉中透辉石晶体、钙长石析晶的来源和作用,及其对呈色和玉质感的影响;同时还结合对青瓷多层釉显微结构的观察,在目前对多层釉研究的基础上,讨论了偏光显微方法对多层釉形成机理研究中的作用.这些结论对南宋官窑青瓷原料和工艺研究均有所促进.

Guan ware is one of the five famous kilns in Song dynasty. In this paper, three Guan ware sherds excavated from Laohudong Kiln site and Juanyanchang site in Hangzhou were adopted as test samples. According to optical microscopy analysis, this paper discussed the sources and effects of the main glaze crystals （diopside and anorthite crystals）, and their influence on the color and texture. The paper also made the observation on the microstructure of the multi-layer glaze. Based on the present multi-layer glaze study, the advantage of using thin- section method to study the mechanism of multi-layer glaze was discussed. All these conclusions can be promoted to the Southern Song dynasty Guan ware study in raw material and technology area.