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Al₂O₃-SiC复相陶瓷材料制备方法的研究现状

Research status of preparation methods for Al₂O₃-SiC composite ceramics materials

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【Author】 Xu Sheng,Wang Xitang The Hubei Province Key Laboratory of Ceramics and Refractories,Wuhan University of Science and Technology,Wuhan 430081,China

【机构】武汉科技大学高温陶瓷与耐火材料湖北省重点实验室；武汉科技大学高温陶瓷与耐火材料湖北省重点实验室武汉430081；武汉430081；

【摘要】简要论述了Al2O3-SiC复相陶瓷材料的常用制备方法,如无压烧结法、热压烧结法、气压烧结法和溶胶-凝胶法等,重点介绍了碳热还原法。对以不同原料制备Al2O3-SiC复相陶瓷材料的碳热还原法进行了比较,指出了这方面研究的不足之处和下一步研究的方向。更多还原

【Abstract】 The preparation methods for Al2O3-SiC composite ceramics materials are reviewed,such as pressureless sintering,hot pressure sintering,gas pressure sintering and sol-gel method,etc.,and focusing on carbon thermal reduction method.The influences of raw materials on synthesizing of Al2O3-SiC composite materials are discussed,and the insufficiency of this research work and researching direction are also pointed out.更多还原