烧结矿矿物组成及结构的测定与分析  

Determination and Analysis on the Mineralogy and Microstructure of Sinter

作　　者：马学刚[1] 张维[1] 高晓琴[1] 郑金莲[1] 

机构地区：[1]济南钢铁集团总公司,山东济南250101

出　　处：《山东冶金》2003年第3期32-34,共3页Shandong Metallurgy

摘　　要：利用矿相显微镜、扫描电子显微镜及能谱仪对济钢烧结矿的矿物组成和显微结构进行了系统的测定与分析,表明济钢烧结矿的矿物组成主要包括磁铁矿、赤铁矿、铁酸钙、硅酸钙和少量的玻璃质。其显微结构以熔蚀结构及针状交织结构为主,这种结构对于烧结矿强度和还原性的提高较为有利。The mineralogy and microstructure of sintered ore determined and analyzed by using the optical microscope, scan electron microscope and energy dispersion spectrum instrument The result shows that the mineralogy of the sinter in Jigang is magnetite, hematite, ferrite, silicate and a small quantity of glassiness The microstructure is mainly acicular intertexture and corrading structure, which is of benefit to the sinter's intensity and deoxidization

关 键 词：烧结矿 矿物组成 显微结构 扫描电镜 能谱仪 矿相显微镜 

分 类 号：TF046.6[冶金工程—冶金物理化学]