准沸腾钢连铸工艺技术研究

Study on Pseudo Rimmed Steel CC Technology

综述了国内外准沸腾钢的连铸技术发展情况 ,对不同的准沸腾钢连铸技术工艺路线及其技术关键进行了探讨 ,对铸坯皮下气泡的形成机理进行了分析研究 ,并在此基础上探讨了马钢开发准沸腾钢的必要性和可行性。

This paper overviews the development of pseudo rimmed steel CC technology in our country and other countries in the world, discusses different processes and key technological measures of pseudo rimmed steel CC technology and analyzes the mechanism of forming of subsurface blisters, upon which the necessity and feasibility of developing pseudo rimmed steel CC technology in Ma Anshan Iron & Steel Co.Ltd. are also discussed in this paper.