陕西科技大学学报(自然科学版)
陝西科技大學學報(自然科學版)
협서과기대학학보(자연과학판)
JOURNAL OF SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
2014年
2期
36-40,45
,共6页
朱建锋%施佩%王芬%董龙龙%吕臣敬
硃建鋒%施珮%王芬%董龍龍%呂臣敬
주건봉%시패%왕분%동룡룡%려신경
月白釉%微观结构%呈色机理
月白釉%微觀結構%呈色機理
월백유%미관결구%정색궤리
pale green glaze%ingredients%coloring mechanism
以长石、石英、方解石和滑石为主要原料,采用三角配料法,确定了月白釉的基础釉组成.在此基础上,进一步研究了氧化铁和粘土含量对月白釉呈色的影响,并成功仿制出与古瓷釉色接近的月白釉.借助 X 射线衍射仪(XRD )、扫描电子显微镜(SEM )和 X 射线能谱仪(EDS )等对仿月白釉和古瓷釉的物相及微观结构进行了对比分析.结果表明:在Si/Ca的摩尔比为5.35~10.17的区域,可以得到乳浊度较高的青釉.随着釉中氧化铁含量的增加,釉色从青黄向青绿色调发展;而随着粘土含量的增加,釉色由绿色向黄色发展.仿月白釉和古瓷釉的微观结构相似,但仿月白釉中晶相含量低,气泡更加细小、均匀,更有利于月白釉的呈色.
以長石、石英、方解石和滑石為主要原料,採用三角配料法,確定瞭月白釉的基礎釉組成.在此基礎上,進一步研究瞭氧化鐵和粘土含量對月白釉呈色的影響,併成功倣製齣與古瓷釉色接近的月白釉.藉助 X 射線衍射儀(XRD )、掃描電子顯微鏡(SEM )和 X 射線能譜儀(EDS )等對倣月白釉和古瓷釉的物相及微觀結構進行瞭對比分析.結果錶明:在Si/Ca的摩爾比為5.35~10.17的區域,可以得到乳濁度較高的青釉.隨著釉中氧化鐵含量的增加,釉色從青黃嚮青綠色調髮展;而隨著粘土含量的增加,釉色由綠色嚮黃色髮展.倣月白釉和古瓷釉的微觀結構相似,但倣月白釉中晶相含量低,氣泡更加細小、均勻,更有利于月白釉的呈色.
이장석、석영、방해석화활석위주요원료,채용삼각배료법,학정료월백유적기출유조성.재차기출상,진일보연구료양화철화점토함량대월백유정색적영향,병성공방제출여고자유색접근적월백유.차조 X 사선연사의(XRD )、소묘전자현미경(SEM )화 X 사선능보의(EDS )등대방월백유화고자유적물상급미관결구진행료대비분석.결과표명:재Si/Ca적마이비위5.35~10.17적구역,가이득도유탁도교고적청유.수착유중양화철함량적증가,유색종청황향청록색조발전;이수착점토함량적증가,유색유록색향황색발전.방월백유화고자유적미관결구상사,단방월백유중정상함량저,기포경가세소、균균,경유리우월백유적정색.
In this work ,feldspar ,quartz ,calcite and talc were used as raw materials to obtain the basic composition of the pale green glaze by the triangle batching method .Then ,the effects of the clay and iron oxide addition on the coloring of the fabricated glazes were inves-tigated and the similar products with ancient ceramics were fabricated .The phase composi-tion and microstructure of the imitation pale green glaze and the ancient glaze were discussed by the X ray diffraction (XRD ) and scanning electron microscopy/energy dispersive spec-trometry (SEM/EDS) .The results show that the green glaze with high opacity can be ob-tained when mole ratio of Si to Ca is in the region of 5 .35~10 .17 .The color of the imitation pale green glaze is developed from bluish yellow to bluish green with increase of iron oxide content ,and the glaze color is from green to yellow with increasing the clay content .The fab-ricated pale green glaze has a similar microstructure with the ancient ceramics .But the crys-talline phase content is less and the size of bubbles is smaller and dispersed more uniform than those in the ancient ceramics ,w hich are more favorable for the coloring of the pale green g laze .