【作者】 王炜； 郑恒； 徐润生； 周进东； 欧阳泽林； 杨代伟；

【Author】 Wang Wei;Zheng Heng;Xu Runsheng;Zhou Jindong;Ouyang Zelin;Yang Daiwei;Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education,Wuhan University of Science and Technology;

【机构】 武汉科技大学省部共建耐火材料与冶金国家重点实验室；

【摘要】 本文基于序列切片-三维重建法提出了一种球团矿三维结构表征方法。通过对球团矿微观结构的三维重建,分析了球团矿矿物在三维空间的形貌结构和分布特征。结果表明,球团矿不同区域的矿物分布状态不同。该球团主要矿相为互连较好的赤铁矿,磁铁矿含量较少。球团矿的良好抗压强度与互连赤铁矿良好的连接程度密切相关。更多还原

【Abstract】 A new analysis method based on the serial sectioning and three-dimensional(3 D) reconstruction has been developed for characterization of pellet three dimensional structures. The morphology and spatial distribution of the minerals in the three-dimensional space are analyzed by the 3 D reconstruction of the iron ore pellet. The results show the morphology and spatial distributions of different minerals varied with the different positions. The pellet contained a large amount of hematite and a small amount of magnetite. The interconnection state of the hematite was quite good. The good compressive strength of the pellet significantly related to its good interconnection hematite.更多还原