What is die casting?The question concerns the problem of metal casting process
Section 3 drawingDrawing: the processing method of the metal blank from the die hole die pull the blank deformation. Ordinary cold, so "cold drawn.""
Features: 1 Drawing hardening strength, increase hardness increase2 working pressure - tensile stress, deformation crack, LA to stress, tension after annealing (multi pass drawing)3 clean the surface before drawing to reduce the friction with the mold and improve the surface quality of the workpiece.4, high precision products, widely used in various types of profiles, wire, fine hinge processing.
It should be continuous casting. There are special continuous casting equipment
