针对核电结构用H型钢的特殊要求,采用Cu-Ni微合金化,合理设计化学成分,优化轧制工艺,避免了含铜钢“铜脆”现象的产生。核电结构用......

针对HW150mm×150mm极限规格H型钢产品偏心问题,采用有限元方法对粗轧阶段孔型系统进行三维热力耦合数值模拟。基于模拟结果分析金......

The deformation process of H-beams was simulated by explicit dynamic FEM, and the influence of deformation parameters on......