A New Method of Optimization of Ladle Treatment Process of Steels
The inclusion control procedures were developed to control of the steel cleanliness, to detect sources of inclusions origin during the ladle treatment.The ladle treatment teclmology of rail and rail wheel steels were optimized to provide the favourable compo sition of oxide inclusions and to increase steels quality.The method of quantitative metallography, X-ray mi croprobe and fractional gas analysis were applied for the basic oxygen species identification and their quantity determination in the probes sampled from the ladle fur uace, ladle vacuum degasser and tundlsh during the la dle treatment and casting of rail steel.
ladle furnace thermodynamics oxide inclusions steel cleanness
K.Grigorovich A.Garber
Institution of Russian Academy of Sciences A.A.Baikov Institute of Metallurgy and Material Science RAS (A.A.Baikov IMET RAS),Moscow,Russia
国际会议
The 12th China-Russia Symposium on Advanced Materials and Technologies(第十二届中俄双边新材料新工艺国际会议)
昆明
英文
380-383
2013-11-19（万方平台首次上网日期，不代表论文的发表时间）