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Development of Large Opening Blooming Mill Non-groove Rolling Technology at Baosteel
Author(s): 
Pages: 64-67,79
Year: Issue:  z1
Journal: BAOSTEEL TECHNOLOGY

Keyword:  初轧孔型无槽轧制大方钢;
Abstract: 从初轧工艺、轧制规程等多方面研究宝钢大扬程初轧机实现无槽轧制的可行性.以ANSYS为模拟平台,对大方钢无槽轧制过程进行了三维有限元全尺寸模拟分析,得到了坯料在各阶段的等效应力分布、轧件形状变化及断面尺寸,为轧制生产提供了理论基础.通过研究,开发了新的轧制规程,设计出合理的初轧工艺,顺利地实现了在初轧机上应用无槽轧制技术生产大方钢.
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