| 铝镁质量比对矿渣微晶玻璃的影响研究 |
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| 引用本文： | 李保卫,杜永胜,张雪峰,贾晓林,赵鸣,陈华,邓磊波.铝镁质量比对矿渣微晶玻璃的影响研究[J].中国陶瓷,2012(3):10-12,29. |
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| 作者姓名： | 李保卫 杜永胜 张雪峰 贾晓林 赵鸣 陈华 邓磊波 |
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| 作者单位： | 内蒙古科技大学内蒙古自治区白云鄂博矿多金属资源综合利用重点实验室省部共建国家重点实验室培育基地;内蒙古科技大学数理与生物工程学院;郑州大学材料学院 |
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| 基金项目： | 国家重点基础研究发展计划(973计划,2012CB722802) |
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| 摘 要： | 以白云鄂博二次选后尾矿和粉煤灰为主要原料,采用熔融法制备得到了CaO-MgO-Al2O3-SiO2系矿渣微晶玻璃。利用DTA、XRD、SEM等研究了Al2O3/MgO质量比对微晶玻璃结构及力学性能的影响。结果表明:Al2O3/MgO比值的增加有助于晶化温度的升高。Al2O3/MgO质量比为3.3时,得到的微晶玻璃密度最大,综合力学性能最优。
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| 关 键 词： | 微晶玻璃 Al2O3/MgO比 白云鄂博尾矿 |
INFLUENCE OF DIFFERENT Al2O3/MgO RATIO ON THE PROPERTIES OF SLAG GLASS-CERAMICS |
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| Li Baowei,Du Yongsheng,Zhang Xuefeng,Jia Xiaolin,Zhao Ming,Chen Hua,Deng Leibo.INFLUENCE OF DIFFERENT Al2O3/MgO RATIO ON THE PROPERTIES OF SLAG GLASS-CERAMICS[J].China Ceramics,2012(3):10-12,29. |
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| Authors: | Li Baowei Du Yongsheng Zhang Xuefeng Jia Xiaolin Zhao Ming Chen Hua Deng Leibo |
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| Affiliation: | 1(1 Inner Mongolia Key Laboratory for Utilization of Bayan Obo Multi-Metallic Resources: Elected State Key Laboratory,Inner Mongolia University of Science and Technology,Baotou 014010; 2 College of Mathematics、Physics and Bioengineering, Inner Mongolia University of Science &Technology,Baotou 014010; 3 College of Materials Science & Engineering,Zhengzhou University,Zhengzhou 450052) |
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| Abstract: | Glass-ceramic within the CaO-MgO-Al2O3-SiO2 quaternary system was successful produced from the Baiyunebo tailing and fly ash as main raw material by the method of melting.The influence of Al2O3/MgO ratio on the crystalization,structure and properties of the glass-ceramics have been investigated by differential thermal analysis(DTA),X-ray diffraction(XRD),scanning electron microscope(SEM).The results showed that with the increase of Al2O3/MgO ratio the crystallization temperature of the glass-ceramics increased.It was found that the glass-ceramic with maximum density and optimal mechanical properties can be prepared when Al2O3/MgO ratio reached 3.3%. |
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| Keywords: | Glass ceramics Al2O3/MgO ratio Baiyunebo Tailing |
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