| 氮化硼对铝炭、镁炭耐火材料性能的影响 |
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| 引用本文： | 徐国涛,薛启文,杨喜文,周青,杜鹤桂. 氮化硼对铝炭、镁炭耐火材料性能的影响[J]. 武钢技术, 1999, 37(1): 36-39 |
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| 作者姓名： | 徐国涛 薛启文 杨喜文 周青 杜鹤桂 |
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| 作者单位： | 1. 武汉钢铁集团公司
2. 东北大学 |
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| 摘 要： | 通过在铝炭、镁炭耐火材料中引入氮化硼及很细的铝粉，在埋碳烧成过程中发现部分氮化硼与碳及铝反应生成氧氮化物及碳化物。引入氮化硼，降低了铝炭、镁炭砖的氧化失重速率，提高了砖的抗氧化性能。加入量适当时，对砖的抗侵蚀性也有所改善。
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| 关 键 词： | 氮化硼 耐火材料 氧化 侵蚀 铝炭砖 镁炭砖 |
INFLUENCE OF BN ON PROPERTIES OF FIRED ALUMINUM-CARBON MAGNESIA-CARBON REFRACTORY |
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| Xu Guotao,Xue Qiwen,Yang Xiwen,Zhou qin,Du Hegui. INFLUENCE OF BN ON PROPERTIES OF FIRED ALUMINUM-CARBON MAGNESIA-CARBON REFRACTORY[J]. Wisco Technology, 1999, 37(1): 36-39 |
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| Authors: | Xu Guotao Xue Qiwen Yang Xiwen Zhou qin Du Hegui |
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| Abstract: | It is found out that the carbide and nitride oxides have been formed through reaction of partial BN with carbon and Al powder by adding BN and very fine Al powder into aluminum-carbon and magnesia-carbon refractory during the sintering period. As a result the oxidation loss of aluminum-carbon and magnesia carbon brick is decreased and anti-oxidation ability and corrosion resistance of aluminum carbon brick and magnesia-carbon brick improved. |
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| Keywords: | BN additive aluminum-carbon magnesia-carbon refractory oxidation corrosion |
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