安吉上马山汉代江东类型原始瓷工艺研究

安吉上马山汉代土墩墓墓群出土众多江东类型高温釉原始瓷器,SEM-EDS (能谱-扫描电镜)分析显示,其中部分样品的胎体外表面施有含钾、铁含量较高的红色层,可能是化妆土的前身,并且在红色层之上还局部施有钙釉。经过与江西地区早商以来一些遗物在外貌以及陶衣成分上的对比,发现上马山的这些原始瓷也许在源流上与江西地区的早期窑业有关。而当东汉末年,越地传统单层高温钙釉器物逐渐兴起,并发展成为最早的成熟青瓷,这种化妆土技术便于越地消失了。

Study on the Technology of Jiangdong Type high fired glazed ceramics from Han Dynasty Found in Shangmashan Site,Anji County

Many Jiangdong types of glaze wares were unearthed from the Anji Shangmashan tombs.SEM-EDS(elec-tron microscopy)analysis suggested that some of them had a layer of red decorative slip containing high potassium and iron content under the high-fired calcium glaze,which might be a kind of engobe.After comparison with some ceramic relics excavated from the Jiangxi area,it could be speculated that the proto-porcelain from Shang-mashan might be related closely to the early kiln industry in Jiangxi.At the end of the Eastern Han Dynasty,the traditional single-layer high-fired calcium glaze was developed again and the earliest mature celadon came into being.This kind of vessels with red decorative slip gradually disappeared.