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自从在全球范围内应用半成品尺寸(板坯、方坯,小方坯等)常规连铸以来,钢坯的质量和生产率是其两个奋斗的目标,通过建立质量(无裂纹和宏观偏析、形状完整和洁净度)和机型设计/操作工艺之间的关系,这两个目标在很大程度上已经达到了。 常规连铸和与之有关大量知识的成熟为发展生产薄板坯(～20～70mm厚)、带坯(～5～20mm)和薄带坯(<5mm)新一代
The quality and productivity of billets have been their two goals since the conventional continuous casting of semi-finished product sizes (slabs, billets, billets, etc.) worldwide, by establishing the quality (crack-free and macro-segregation, And cleanliness) and model design / operating process, both of which have largely been achieved. Conventional continuous casting and the maturation of a great deal of knowledge related to the development of a new generation of thin slabs (~ 20 ~ 70mm thick), billet (~ 5 ~ 20mm) and thin strip billet (<5mm)