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前言近年，以超高功率电炉-精炼炉-连铸（三位一体）的炼钢新工艺流程替代传统的炼钢生产流程，取得了明显的经济和社会效益，尤其高附加值产品的开发更是如此。目前，连铸工艺技术软件及流程的相关技术在我国尚处于完善阶段中，合金钢连铸产品开发还远末适应市场需求，即缺乏?
Preface In recent years, with ultra-high power electric furnace - refining furnace - continuous casting (Trinity) new steelmaking process instead of the traditional steelmaking process, and achieved significant economic and social benefits, especially in the development of high value-added products even more so . At present, the continuous casting process technology software and process related technologies in our country is still in a sound stage, the development of alloy steel casting products far from adapt to market demand, that is, the lack of?