节点文献
转炉高温熔渣显微结构研究
Study of the Microstructure of the Liquid Slag at High Temperature in BOF
【Abstract】 Study was carried out on the microstructure of the three types of slag at high temperature in BOF by means of a hot stage microscope. The results are listed as follows. The phase components in all slag are C 2S、C 3S、(Mg Fe)O as well as C 2F. Under fusibility temperature the three types of slag were heterogeneous phase in which C 3S and RO phase coexisted as solid and C 2S microcrystals separated from liquid at quickly cooling rate, under over heat temperature the slag containing high FeO x low basicity and MgO were homogeneous phasc. But the slag containing high FeO x , high basicity and MgO still was heterogeneous phase. The CaO FeO SiO 2 and C 2S C 3S C 2F ternary diagrams showed that at high temperature C 2S was dissolved into liquid by FeO and C 2F. But C 3S was difficult to dissolve. The slag only with a small amount C 3S and non saturated MgO was homogeneous.
- 【文献出处】 矿物岩石地球化学通报 ,BULLETIN OF MINERALOGY PETROLOGY AND GEOCHEMISTRY , 编辑部邮箱 ,1999年04期
- 【分类号】TF111.17
- 【被引频次】6
- 【下载频次】117