| 冶金焦在高炉内微观结构的变化 |
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| 引用本文： | 杨俊和,冯安祖,杜鹤桂. 冶金焦在高炉内微观结构的变化[J]. 钢铁, 2000, 35(11): 4-7 |
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| 作者姓名： | 杨俊和 冯安祖 杜鹤桂 |
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| 作者单位： | 1. 华东冶金学院
2. 东北大学 |
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| 基金项目： | 国家“八五”科技攻关项目! (85 -5 0 1-0 4-10 ) |
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| 摘 要： | 用扫描电子显微镜、Ｘ射线衍射仪、光学显微镜和图象分析系统等分析方法研究了２５００ｍ＾３高炉的入炉焦和风口焦的形貌和微观结构。结果表明：焦炭在高炉内气孔增多增大且形状更加不规则，气孔壁光学组织变化不大，气忆壁材料的有序化度明显增大。
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| 关 键 词： | 冶金焦 微观结构 气孔 光学组织 微晶 高炉 |
CHANGE OF METALLURGICAL COKE MICROSTRUCTURE IN BLAST FURNACE |
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| YANG Junhe,FENG Anzu,DU Hegui. CHANGE OF METALLURGICAL COKE MICROSTRUCTURE IN BLAST FURNACE[J]. Iron & Steel, 2000, 35(11): 4-7 |
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| Authors: | YANG Junhe FENG Anzu DU Hegui |
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| Affiliation: | YANG Junhe FENG Anzu DU Hegui (East China University of Metallurgy)(Northeastern University) |
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| Abstract: | The morphology and microstructure of the coke in skip and the coke at tuyere on the 2500 m 3 blast furnace were investigated using scanning electron microscopy,707 image analysical system, X ray powder diffraction and optical microscopy. The results show that the pore structures of coke are degraded, the optical texture of coke isn't changed almost, and the microlites are increased obviously in the blast furnace. |
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| Keywords: | metallurgical coke microstructure pore optical texture microl |
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