| 镁质挡渣墙的研制、生产与应用 |
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| 引用本文： | 郝不景,李建阳,孟雪晨,丰文祥. 镁质挡渣墙的研制、生产与应用[J]. 耐火材料, 2001, 35(3): 151-152 |
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| 作者姓名： | 郝不景 李建阳 孟雪晨 丰文祥 |
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| 作者单位： | 1. 北京利尔耐火材料有限公司
2. 洛阳耐火材料研究院西苑耐火材料厂 |
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| 摘 要： | 以高纯烧结镁砂和电熔镁砂为主要原料研制出了具有良好物理性能、施工性能、抗爆裂性能和使用性能的挡渣墙用镁质浇注料。探讨了养护温度、养护时间和环境湿度对坯体性能的影响。在某钢厂 4 8t中间包中的实际使用结果表明 ,镁质挡渣墙对钢水中CaO、SiO2 和A2 O3夹杂物具有明显的吸附作用
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| 关 键 词： | 挡渣墙 镁质浇注料 中间包 |
| 修稿时间： | 2001-02-12 |
Development,production and application of magnesia-based slag dam |
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| Hao Bujing,Li Jianyang,Meng Xuechen,et alLuoyang Institute of Refractories Research,Luoyang ,China. Development,production and application of magnesia-based slag dam[J]. Refractories, 2001, 35(3): 151-152 |
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| Authors: | Hao Bujing Li Jianyang Meng Xuechen et alLuoyang Institute of Refractories Research Luoyang China |
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| Affiliation: | Hao Bujing,Li Jianyang,Meng Xuechen,et alLuoyang Institute of Refractories Research,Luoyang 471039,China |
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| Abstract: | Using high purity sintered magnesia and fused magnesia as main raw materials,magnesia based slag dam was developed with good properties and explosion resistance.The influences of cure temperature,cure time and ambient humidity on the properties of the dam blank were discussed.The slag dam was successfully used in the 48 t tundish. The studies on the residual dam showed that the dam could absorb impurities such as CaO,SiO 2 and Al 2O 3,so it has the function of purifying molten steel. |
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| Keywords: | Slag dam Magnesia castable Tundish |
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