| 高炉用氮化硅结合碳化硅制品化学分析方法的研究 |
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| 引用本文： | 周明秀.高炉用氮化硅结合碳化硅制品化学分析方法的研究[J].耐火材料,1994(6). |
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| 作者姓名： | 周明秀 |
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| 作者单位： | 国家耐火材料质量监督检验测试中心 |
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| 摘 要： | 确定了高氧化铝含量（０．５％－２０％）的高炉用氮化硅结合碳化硅制品中Ｓｉ３Ｎ４、ＳｉＣ、ｆＳｉ、ＳｉＯ２、Ｆｅ２Ｏ３、Ａｌ２Ｏ３六种化学成分的化学分析方法试验条件．并按条件试验选择了分析方法，进行了精密度、准确度和实际工作的考核，证明了本分析方法可靠、切实可行，能满足科研工作和生产的要求。
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| 关 键 词： | 化学分析方法，氮化硅，结合碳化硅 |
Chemical analysis on Si_3N_4bonded SiC products for blast furnace |
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| Zhou mingxiu Author's address:National Inspection and Testing Centre on Rcfractories Quality, Henan.Chemical analysis on Si_3N_4bonded SiC products for blast furnace[J].Refractories,1994(6). |
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| Authors: | Zhou mingxiu Author's address:National Inspection and Testing Centre on Rcfractories Quality Henan |
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| Affiliation: | Zhou mingxiu Author's address:National Inspection and Testing Centre on Rcfractories Quality,471039 Henan |
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| Abstract: | A chemical analysis has been posed for the determination of Si3N4,SiC,fSi,SiO2,Fe2O3,Al2O3in the Si3N4 bonded Sicproducts containing higher alumina content(0.5%-20% ). The practice has justified its accuracy and precision and reliability. |
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| Keywords: | Chemical analysis Silicon nitride Silicon carbide Blast furnace |
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