| 片状氧化铝的制备研究 |
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| 引用本文： | 陈涛,廖其龙. 片状氧化铝的制备研究[J]. 中国陶瓷, 2012, 0(5): 46-48 |
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| 作者姓名： | 陈涛 廖其龙 |
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| 作者单位： | 四川省非金属复合与功能材料重点实验室-省部共建国家重点实验室培育基地,西南科技大学 |
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| 基金项目： | 四川省教育厅重大培育基金项目(09ZZ040);国家自然科学基金项目(10476024) |
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| 摘 要： | 分别采用溶胶凝胶和球磨混合两种方法使原料与熔盐充分混合,再用熔盐法制备片状氧化铝,并对两种方法所得的样品进行XRD和SEM分析。研究结果表明:采用溶胶凝胶与熔盐方法结合可制得粒径2～5μm,厚度为0.2～0.5μm的片状氧化铝,而球磨混合与熔盐法结合方法可制得粒径为4～10μm,厚度为0.2～0.6μm的片状氧化铝。
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| 关 键 词： | 片状氧化铝 熔盐法 显微结构 |
EXPERIMENTAL STUDY ON THE PREPARATION OF FLAKY ALUMINA |
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| Chen Tao,Liao Qilong. EXPERIMENTAL STUDY ON THE PREPARATION OF FLAKY ALUMINA[J]. China Ceramics, 2012, 0(5): 46-48 |
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| Authors: | Chen Tao Liao Qilong |
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| Affiliation: | (State Key Laboratory Cultivation Base for Nonmetal Composite and Functional Materials, Southwest University of Science and Technology,Mianyang 621010) |
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| Abstract: | The flaky alumina was prepared by using molten salt method which the raw materials were made from processes of sol-gel and ball milling-mixing respectively.The phase composition and the micro-topography of prepared samples were analyzed by X-ray Diffraction(XRD) and Scanning Electron Micrograph(SEM) methods.The result shows that the flaky alumina prepared through the sol-gel and molten salt method is 2～5μm in size and 0.2～0.5μm in thickness.The flaky alumina prepared through the ball milling-mixing and molten salt method is 4～10μm in size and 0.2～0.6μm in thickness. |
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| Keywords: | flaky alumina molten salt method microstructure |
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