| CaO-MgO-Al2O3-Fe2O3-B2O3-SiO2系微晶釉的制备 |
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| 引用本文： | 吴玉敏,王江博,王留召,周爱国.CaO-MgO-Al2O3-Fe2O3-B2O3-SiO2系微晶釉的制备[J].人工晶体学报,2019,48(7):1336-1340. |
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| 作者姓名： | 吴玉敏 王江博 王留召 周爱国 |
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| 作者单位： | 河南理工大学材料科学与工程学院,焦作,454000;武汉三源特种建材有限责任公司,武汉,430083 |
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| 基金项目： | 国家自然科学基金(51772077);河南省高校科技创新团队(19IRTSTHN027) |
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| 摘 要： | 通过引入B2O3以降低烧成温度,利用赤泥中的Fe2O3为着色剂,在1150℃左右低温烧成制备了CaO-MgO-Al2O3-Fe2O3-B2O3-SiO2系微晶釉。赤泥的加入量为20%左右时,釉面具有良好的装饰效果和显微硬度。利用XRD、SEM研究了釉的物相及显微组织。结果表明,釉中析出的微晶是普通辉石,微晶的含量随MgO及CaO的含量增加而增加,而提高Al203含量则抑制微晶的析出。
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| 关 键 词： | 微晶釉 低温烧成 赤泥 辉石 茶叶末 |
Preparation of Microcrystalline Glazes of CaO-MgO-Al2O3-Fe2O3-B2O3-SiO2 System |
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| WU Yu-min,WANG Jiang-bo,WANG Liu-zhao,ZHOU Ai-guo.Preparation of Microcrystalline Glazes of CaO-MgO-Al2O3-Fe2O3-B2O3-SiO2 System[J].Journal of Synthetic Crystals,2019,48(7):1336-1340. |
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| Authors: | WU Yu-min WANG Jiang-bo WANG Liu-zhao ZHOU Ai-guo |
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| Institution: | (School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454000,China;Wuhan Sanyuan Special Building Materials Co.,Ltd.,Wuhan 430083,China) |
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| Abstract: | The CaO-MgO-Al2O3-Fe2O3-B2O3-SiO2 system microcrystalline glazes were prepared at 1150℃by using B2O3 as fluxing agent and Fe2O3 in red mud as the color agent.When the content of red mud is about 20%,the prepared glaze surface has good decorative effect and microhardness.The microstructure of glaze layer was investigated by X-ray diffraction and scanning electron microscopy.From the results,it was shown that the main phase of the microcrystalline glaze was augite.The content of crystalline phase increased with the increasing of MgO and CaO contents.However,with the increasing of Al2O3 content,the content of crystalline phase decreased. |
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| Keywords: | microcrystalline glaze low temperatuer firing red mud augite tea dust |
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