| Carbonthermal Reduction—Nitridation Method for Preparation of O‘—Sialon—SiC—ZrO Composites |
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| 作者姓名： | ZHANGHaijun LIWenchao 等 |
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| 作者单位： | [1]UniversityofScienceandTechnologyBeijing,30Xueyanlu,Beijing100083,China [2]UniversityofScienceandTechnolo,30Xueyanlu,Beijing100083,China |
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| 摘 要： | Based on thermodynamic analysis,O‘-Sialon-SiC-ZrO2 composites have been prepared by carbonthermal reduction-nitriation from natural kaolin and zircon with certain additives,The modulus of racture of well sintered specimen may reach 110 MPa,The process of reaction-sintering has been discussed,The formation temperature of O‘-Sialon is 1718 K by calcuation.
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| 关 键 词： | 硅铝氧氮聚合材料 碳热还原反应 复合材料 耐火材料 二氧化锆 ZrO2 SiC 制备 金刚砂 氮化 |
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