Casting Yield to Welding Structure and Process-design Research of Blower's Water-cooled Axle-bearing Base for Power Station

Up to now most key power stations use water-cooled axle-bearing base which is made via casting structure.Such facility is always met with quality problems due to its loose-structure,air-hole and lined crumbs.This thesis puts up a complete new process-design,based on huge quantities of research work in order to solve those defects,in which the water-cooled axle-bearing base is made by welding steel structure.The welding steel structure succeeds to solve water-cooled passage technical problem and it has been achieving positive effect via application and proof,based on detailed research from process-design to handicraft scheme.