SW718H-P Manufacturing process

EAF or converter smelting (EF or LD) - ladle fumace refining (LF) - vacuum degassing (RH or VD) -argon gas protection ingot casting to multi-directional forging to high temperature normalizing + hydrogen diffusionannealing heat treatment to lutrasonic pre-detection pre-hardening heattreatment (quenching+ tempering) finished product inspection - markingof conformed product and warehousing