<正>Technical Development of Increasing Oxygen Used in EAF Process HE Qing,GUO Zheng(Central Iron and Steel Research Institute,Beijing100081,China)Abstract:Oxyg
The curve of the relation between fracture elongation and temperature for unltrafine grained low alloy hypoeutectoid steels generally shows that three peaks occ
The formation mechanism of inclusion in welds with different aluminum contents was determined based on thermodynamic equilibrium in self-shielded flux cored arc