400～600mm大规格方坯无孔型轧制工艺应用

Study on Grooveless Rolling of 400～600 mm Huge Square Bloom

介绍了大规格方坯无孔型轧制的特点;分析了影响1 000 mm可逆式初轧机无孔型轧制大规格方坯的关键因素,如烧钢温度、轧制速度和压下制度等;对无孔型轧制工艺进行研究,以应用于生产实践中。

To introduce the advantages and disadvantages of huge square bloom grooveless rolling,analyze the key factors such as burn steel temperature,rolling speed and press system,etc for the grooveless rolling of huge square bloom by 1000 mm reversible blooming mill,research of grooveless rolling process applied to practice.