高岭土与瓷石比例对仿宋米黄釉瓷坯体性能的影响  

Effects of Kaolin/Porcelain Stone on the Properties of the Imitation Song Beige Glazed Porcelain

作　　者：董文婕 包启富 董伟霞 李伟信 DONG Wenjie;BAO Qifu;DONG Weixia;LI Weixin(Department of material Science and Engineering&Department of Archaeology and Culture,Jingdezhen Ceramic University,Jingdezhen 333001,China;Department of the Humanities,Jingdezhen College,Jingdezhen 333003,China)

机构地区：[1]景德镇陶瓷大学材料科学与工程学院/考古文博学院,江西景德镇333001 [2]景德镇学院人文学院,江西景德镇333003

出　　处：《材料科学与工程学报》2025年第1期105-111,共7页Journal of Materials Science and Engineering

基　　金：江西省重大自然科学基金项目(20232ACB204017);景德镇市科技厅项目项目(20212GYZD009-18和20224GY008-16);江西省教育厅科技项目(202814)。

摘　　要：宋代米黄釉瓷色泽如米,雅致耐看,但珍藏品较少,仿制宋代米黄釉瓷成为关注的热点之一。本研究采用古代典型二元配方高岭土/瓷石仿制了米黄釉瓷,采用色度仪(CIE L^(*)a^(*)b^(*))、X射线衍射仪(XRD)、扫描电子显微镜(SEM)、紫外-可见光分光光度计(UV-Vis)等测试手段考察了不同高岭土与瓷石比例对仿宋米黄釉瓷样品的色饱和度值、微观结构和吸光度等性能的影响规律。研究结果表明:随着高岭土/瓷石含量增加,样品的吸水率逐渐减小和抗折强度逐渐增加;当高岭土与瓷石质量比为70∶30时,所制备仿米黄釉瓷坯体样品的吸水率为8.39%,抗折强度为50.54 MPa,色饱和度L^(*)、a^(*)、b^(*)值分别为97.66、-51.56和37.3。实验所仿制的坯体样品中含有较多气孔,胎质较疏松,使坯体呈现较大吸水率,但析出大量莫来石晶相赋予了坯体样品良好的机械性能。所仿制的米黄釉瓷片与宋代典型米黄釉瓷片均在445~470 nm之间有较弱吸收,均呈现黄色调。The beige glazed porcelain color in the Song Dynasty is similar with rice color,elegant and durable,which has become one of the hot topics of research due to the relatively small number of collections.The imitated beige glazed porcelain was prepared by using a typical ancient binary kaolin and porcelain stone formula.Colorimeter(CIE L^(*)a^(*)b^(*)),X-ray diffractometer(XRD),scanning electron microscope(SEM)and UV-visible light spectrophotometer(UV-Vis)were used to investigate the effect of different ratios of kaolin to porcelain stone on the color saturation value,microstructure and absorbance of the sample.The experimental results show that when the mass ratio of kaolin to porcelain stone increases,the water absorption rate of the sample gradually decreases and the flexural strength of the samples gradually increases.When the mass ratio of kaolin to porcelain stone is 70∶30,the water absorption rate of the sample is 8.39%,the flexural strength is 50.54 MPa,and the color saturation values L^(*),a^(*)and b^(*)are 97.66,-51.56 and 37.3,respectively.There are many pores in the imitated body sample,and the matrix is relatively loose,resulting in a high water absorption rate of the sample.However,the precipitation of a large amount of mullite crystal phase endows good mechanical properties of the sample.The imitated and typical Song Dynasty beige glazed porcelain have similar weak absorption wavelength at 445-470 nm,which is accordance with the yellow tone.

关 键 词：仿米黄釉瓷 坯体 高岭土/瓷石 显微结构 

分 类 号：TQ174.43[化学工程—陶瓷工业]