武钢CSP集装箱钢夹杂物行为研究

Research on behavior of inclusions of CSP container steel in WISCO

通过对武钢CSP集装箱钢整个浇次全程跟踪取样,采用美国ASPEX公司的扫描电镜对所取钢样中夹杂物进行自动扫描检测,对LF-CSP钢中非金属夹杂物的主要来源、数量、尺寸分布、组成和类型的演变趋势进行了分析。

The main origin, quantity, size distribution, compositions and category of the non-metallic inclusions in the LF--CSP steel as well as the trend of their evolution are analyzed by sampling and tracking the full casting process of the CSP container steel in WlSCO and automaticlly scanning the inclusions of the sample with the ASPEX scan- ning electron microscope.