| Al-Al2 O3-MgO混合粉的氮化反应烧结行为 |
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| 引用本文： | 王玺堂,张文杰,汪厚植,孙加林,洪彦若.Al-Al2 O3-MgO混合粉的氮化反应烧结行为[J].耐火材料,2001,35(6):317-319. |
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| 作者姓名： | 王玺堂 张文杰 汪厚植 孙加林 洪彦若 |
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| 作者单位： | 1. 武汉科技大学材料与冶金学院,
2. 北京科技大学材料学院 |
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| 摘 要： | 以金属铝、镁铝尖晶石和氧化铝及氧化镁细粉为原料,研究了Al-Al2O3-MgO体系混合粉料的氮化反应烧结行为.结果表明Al/Al2O3、原料的种类、烧成温度等对试样的烧结性能有很大的影响.通过选择合适的原料及配比,可得到比较适宜于直接制备MgAlON结合复合材料的基质料.
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| 关 键 词： | Al-Al2O3-MgO体系 氮化反应 烧结 |
| 修稿时间： | 2001年7月18日 |
Nitridation reaction sintering behavior of Al-Al2O3 -MgO system |
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| Wang Xitang,Zhang Wenjie,Wang Houzhi.et al Author's address:College of Materials and Metallurgy,Wuhan University of Science and Technology,Wuhan ,China.Nitridation reaction sintering behavior of Al-Al2O3 -MgO system[J].Refractories,2001,35(6):317-319. |
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| Authors: | Wang Xitang Zhang Wenjie Wang Houzhi Author's address:College of Materials and Metallurgy Wuhan University of Science and Technology Wuhan China |
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| Affiliation: | Wang Xitang,Zhang Wenjie,Wang Houzhi.et al Author's address:College of Materials and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,China |
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| Abstract: | Using aluminum,alumina,magnesia and spinel(MA) as raw materials,the nitridation reaction sintering behavior of Al -Al2O3 -MgO system was investigated. The results show that the Al/Al2O3 ratio of mixed powder,the type of materials, sintering temperature,etc. .influenced the sinterability of specimens no ticeably. By selecting suitable materials and right composition of the mixed powder,the matrix materials for directly preparing MgAION bonded refractories can be obtained. |
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| Keywords: | Al -Al2O3 -MgO system Nitridation reaction Sintering |
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