| Al2O3-SiC-C质主铁沟浇注料的结合相研究 |
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| 引用本文： | 徐国涛,张洪雷,王悦,陈方玉.Al2O3-SiC-C质主铁沟浇注料的结合相研究[J].陶瓷科学与艺术,2006,40(1):4-8. |
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| 作者姓名： | 徐国涛 张洪雷 王悦 陈方玉 |
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| 作者单位： | 武汉钢铁公司技术中心高新技术研究所,武汉,430080 |
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| 摘 要： | 对高炉主出铁沟用Al2O3-SiC-C质浇注料的结合相变化进行了分析，其中涉及到溶胶结合、氮化硅铁为添加物形成的sialon结合、水泥形成的水硬性结合。溶胶结合强度主要来自于化学结合；而sialon结合、水泥结合的强度仍然来自少量水泥形成的水硬性凝固相的作用，因此对烘烤工艺、使用效果的影响不同。
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| 关 键 词： | 浇注料Al2O3-SiC-C质 溶胶sialon 结合相 氮化硅铁 |
Study on the Bond Phase of Al2O3-SiC-C Castable Used in Major Iron Runner for Blast Furnace |
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| Xu Guotao,Zhang Honglei,Wang Yue,Cheng Fangyu.Study on the Bond Phase of Al2O3-SiC-C Castable Used in Major Iron Runner for Blast Furnace[J].Ceramics Science & Art,2006,40(1):4-8. |
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| Authors: | Xu Guotao Zhang Honglei Wang Yue Cheng Fangyu |
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| Affiliation: | Technique center of Wuhan Iron and Steel Company Wuhan 430080 |
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| Abstract: | It has been analysed the change of bond phase of Al2O3-SiC-C castable used in major iron runner for blast furnace, which deal with sel-bond, sialon bond with nitrogen silicon ferrite additive, hydrated setting bond. The strength of sel-bond base on chemical bond, and that the strength of sialon bond and cement bond still base on hydrated setting bond from a little volume of cement. Therefore, the affection to the heat temperature technology and service result is different. |
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| Keywords: | castable Al2O3-SiC-C material sel sialon bond nitrogen silicon ferrite |
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