【摘要】 采用化学分析、光谱分析、光学显微镜、电子探针、X─光衍射等手段，对包钢购进的七种进口连铸结晶器保护渣进行了物质组成分析。初步查明了各渣型中存在的矿物相。根据这些结果可判断保护渣的原料条件。更多还原

【Abstract】 Seven kinds of imported cortinuous casting mould powder , which were bought by Baoton Iron and Steel Company, were analyized for their ingredients by means of chemistry analysis, spectrum analysis, and by devices such as optics microscope electronmicroscope, X-ray detector and so on. Mineral phase of the different powder were basically found out. The powder’s raw material condition can be decided on the base of the above results.更多还原