摘要
通过能量色散X射线荧光光谱仪、X射线衍射仪、扫描电子显微镜等仪器设备对杭州郊坛下南宋官窑和龙泉大窑、溪口瓦窑垟特征瓷片的瓷釉进行测试表征。结果表明,瓷釉L^(*)值、a^(*)值、b^(*)值及Fe_(2)O_(3)含量的相近是造成两者釉色相近的主要原因。但南宋官窑釉中气泡密集分布,尺寸在10μm左右,结合釉中未熔细小石英晶体的叠加效应共同增强了釉层的漫反射效应,导致釉面处于半无光的范畴,均有效增强了釉面的玉质感;釉式中Al_(2)O_(3)与SiO_(2)大都处于0.40 mol~0.54 mol及3.70 mol~5.20 mol的较小范围内,用料考究。龙泉哥窑釉中气泡多处于几十微米至几百微米的较大尺寸范围而略显疏松,结合较佳的瓷釉玻化程度均导致釉面的光泽度较高;且因窑口众多,釉式中Al_(2)O_(3)与SiO_(2)多处于0.40 mol~0.63 mol及3.50 mol~6.00 mol较大范围内。同时,南宋官窑釉中MnO的含量比龙泉哥窑高约1000μg/g,差距较大,故Mn元素可以作为区分两者瓷釉的指纹元素。
In this paper,the characteristics of Southern Song Guan Kiln and Longquan Ge Kiln’s glazes were characterized byenergy dispersive X-ray fluorescence(XRF)spectrometer,X-ray diffractometer(XRD),scanning electron microscopy(SEM)and so on from Hangzhou Jiaotanxia,Longquan Dayao and Xikou Wayaoyang.The results show that the glaze color is similar due to the similar content of Fe_(2)O_(3) in the both glaze composition,also the L^(*),a^(*),b^(*) values of the glaze are similar.But the smaller size of bubbles in the glaze of Southern Song Guan Kiln and the concentration of bubbles in the glaze at about 10 microns.Combined with the superposition effect of unmelted fine quartz crystals in the glaze,the diffuse reflection effect of the glaze is enhanced,which results in the glaze being mostly in the category of semi-matte and effectively enhances the jade texture of the glaze.At the same time,the contents of Al_(2)O_(3) and SiO_(2) in glaze formula are mostly in the range of 0.4~0.54 mol and 3.70~5.20 mol,the raw materials used are exquisite.But the bubble size in the glaze of Longquan Ge Kiln are mostly in the range of tens of microns to hundreds of microns,with large size,and the gloss of the glaze is higher combined with the better degree of glaze vitrification;And due to the large number of kiln sites,the contents of Al_(2)O_(3) and SiO_(2) in glaze formula are mostly in the wide range of 0.40~0.63 mol and 3.50~6.00 mol.The content of MnO in glaze of Southern Song Guan Kiln is about 1000μg/g higher than that of Longquan Ge Kiln.Trace element Mn can be used as a fingerprint element to distinguish between the both glazes.
作者
于欢
陈猛
周健儿
董晓烽
程家太
YU Huan;CHEN Meng;ZHOU Jian'er;DONG Xiaofeng;CHENG Jiatai(Jingdezhen University,Jingdezhen 333000,Jiangxi,China;Jingdezhen Ceramic University,Jingdezhen 333403,Jiangxi,China;Jiangxi Hongrui New Material Co.,Ltd.,Fengcheng 336000,Jiangxi,China)
出处
《陶瓷学报》
CAS
北大核心
2021年第6期1072-1079,共8页
Journal of Ceramics
基金
国家自然科学基金(51762023)
江西省科技厅重点项目(20192ACB20018,jxsq2019201036)
景德镇市科技计划项目(2017GYZD021-03,2021ZDGG006)。
关键词
南宋官窑
龙泉哥窑
对比分析
显微结构
化学组成
Southern Song Guan Kiln
Longquan Ge Kiln
contrastive analysis
microstructure
chemical composition
