Volume-averaged modeling of multiphase solidification with equiaxed crystal sedimentation in a steel ingot

Abstract

The connecting shaft between the support arm and the base is the main bearing part of hydraulic support equipment for mining. As the equipment size increases, manufacturers raise their expectations for the mechanical properties of connecting shafts. During the casting of connecting shafts, macrosegregation hinders the improvement of mechanical properties [1] . The primary mechanism for macrosegregation is the relative movement between