出自淮安古运河的龙泉青瓷坯釉微观结构分析  

Microstructure Analysis of Longquan Celadon Body and Glaze from Huaian Ancient Canal

作　　者：秦涛 罗志安[1] 陈洋[1] QIN Tao;LUO Zhi-an;CHEN Yang(Wuhan University of Science and Technology,Wuhan 430081)

机构地区：[1]武汉科技大学,武汉430081

出　　处：《佛山陶瓷》2022年第11期4-7,共4页Foshan Ceramics

摘　　要：采用SEM、EDS以及XRD等分析手段,对出自淮安古河的龙泉青瓷碎片坯体及釉层的气孔体密、形貌特征、物相组成等微观结构进行研究。结果表明:龙泉青瓷釉层致密度强于坯体。坯釉成分的钙铝含量存在明显差异,坯体中Al含量高,釉层的Ca含量高。其釉层较厚。龙泉青瓷坯体中主要的物相为SiO_(2)与莫来石,以及少量方石英与硅线石。而釉层中主要物相除SiO_(2)和莫来石外还存在方镁石与斜硅石。The pore density,morphology and phase composition of longquan celadon shards body and glaze were studied by SEM,EDS and XRD.The results show that the density of longquan celadon glaze is higher than the body.The content of Ca and Al in the glaze is obviously different.The content of Al in the glaze is higher than that in the glaze,but Ca is lower than that in the glaze.Its glaze layer is thicker.The main phases of longquan celadon body are SiO_(2) and mullite,and a small amount of chrysolite and sillimanite are also found.In addition to SiO_(2) and mullite,there are chrysmite and plagioclase in the glaze.

关 键 词：龙泉青瓷 SEM EDS XRD 显微结构分析 

分 类 号：TQ174.1[化学工程—陶瓷工业]