辽代新立遗址绿釉琉璃构件的釉色研究

Study on green glazed tiles at Xinli site of Liao dynasty

辽代新立遗址绿釉琉璃构件的绿釉可以分为墨绿、翠绿和其他三类,通过对这些不同釉色琉璃构件的釉进行元素分析,对其中的CuO、Fe2O3和PbO元素的特征进行了讨论可知,辽代绿釉琉璃构件的釉色深浅只和CuO的含量正相关,CuO含量越高,釉色越深。还将辽代绿釉琉璃构件与琉璃构件烧制成熟时期的元明清时期样品的CuO含量进行了对比分析,结果表明辽代琉璃构件中CuO和PbO含量均明显低于后期。

This paper discusses the characteristics of the coloring element CuO in the green glaze components of the Xinli Site in the Liao Dynasty through elemental analysis.This batch of green glazed tiles can be divided into three types:dark green,emerald green,and others.By comparing and analyzing the coloring elements of these different glazed glass components,it can be seen that the glaze color of the Liao Dynasty green glazed tiles is positively correlated with the content of CuO.The higher the CuO content,the darker the glaze color.This article also compares and analyzes the CuO content in the green glazed tiles of the Liao Dynasty with those of the Yuan,Ming and Qing dynasties,and the results show that the CuO content in the glazed compo⁃nents of the Liao Dynasty is significantly lower than that in the later period.