| R_20-RO-Al_2O_3-SiO_2-P_2O_5系分相／析晶乳浊釉乳浊粒子的形成机理 |
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| 引用本文： | 武秀兰,任强,王芬.R_20-RO-Al_2O_3-SiO_2-P_2O_5系分相／析晶乳浊釉乳浊粒子的形成机理[J].硅酸盐通报,2006(1). |
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| 作者姓名： | 武秀兰 任强 王芬 |
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| 作者单位： | 陕西科技大学材料科学与工程学院，陕西科技大学材料科学与工程学院，陕西科技大学材料科学与工程学院 咸阳 712081，咸阳 712081，咸阳 712081 |
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| 基金项目： | 国家自然科学基金资助项目(50372037) |
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| 摘 要： | 在普通石灰碱釉的基础上引入骨粉和滑石,形成R2O-RO-Al2O3-SiO2-P2O5系统釉料,通过调整釉料的化学组成获得分相／析晶乳浊釉。利用XRD,SEM,EDS等测试技术,研究了SiO2与P2O5和SiO2与MgO的摩尔比与釉层显微结构的关系,分析了乳浊粒子(玻璃液滴和微晶)的形成机理。
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| 关 键 词： | 乳浊釉 分相 析晶 机理 |
Forming Mechanism of Opacifying Particles of Phase-Separative/Crystalline Opaque Glaze in R_2O-RO-Al_2O_3-SiO_2-P_2O_5 System |
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| Wu Xiulan Ren Qiang Wang Fen.Forming Mechanism of Opacifying Particles of Phase-Separative/Crystalline Opaque Glaze in R_2O-RO-Al_2O_3-SiO_2-P_2O_5 System[J].Bulletin of the Chinese Ceramic Society,2006(1). |
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| Authors: | Wu Xiulan Ren Qiang Wang Fen |
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| Abstract: | The glazes in R2O-RO - Al2O3-SiO2-P2O5 system were prepared by adding bone ash and talcum into common lime alkaline glaze. And then the phase - separative/crystalline opaque glazes were obtained through modifying the preceeding chemical compositions. The effects of the molar ratios of SiO2 and P2O5, of SiO2 and MgO on the microstructure of the glaze were investigated by means of XRD, SEM and EDS. The forming mechanism of opacifying particles (glass liquid drops and fine grains) was also analyzed. |
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| Keywords: | opaque glaze phase - separation crystalline mechanism |
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