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简要介绍了安钢3 500 mm炉卷轧机的生产工艺特点和技术优势。安钢炉卷轧机生产线采用超宽中厚板坯配以单机架炉卷轧机的工艺配置,在生产薄宽规格上具有独特优势,而轧制道次间隔时间长、中厚板坯压缩比低又对生产高品质中厚板带来技术难度。为此,在炉卷轧机生产技术条件下,通过成分设计、优化加热制度与再结晶区和未再结晶区控制轧制技术参数,达到了开发高品质钢板产品的目的,并形成了炉卷轧机独特的宽幅薄钢板生产优势。
Briefly introduces the production technology features and technical advantages of 3 500 mm steel mill. Anyang steel furnace roll mill production line with wide and medium thickness slab with single-rack furnace roll mill configuration, in the production of thin-wide specifications have a unique advantage, and the rolling pass interval long, medium and low slab compression ratio But also to produce high-quality plate to bring technical difficulties. Therefore, under the technical conditions of the production technology of the roller coiler, the technical parameters of the control of rolling by means of composition design, optimization of heating system and recrystallization zone and non-recrystallization zone have been achieved, and the development of high-quality steel products has been achieved and a rolling mill Unique wide-width sheet production advantages.