Welding Processing in Die CorrectionIf the velocities between the outside of the profile and the central portion are close tobeing equal and the pressure within the die is great enough then a eutectic weld between consecutive billets will be achieved. The outer friction, as already discussed, is gen

Why Dies Perform DifferentlyIt has long been a mystery as to why some dies turn out to be a major problem for theTechnician and the Production team. These particular dies can be to produce a relativelysimple profile but can be the cause of many discussions and possibly heated exchangesbetween Techni

Introduction to Heat TreatmentThe aluminum extrusion dies use hot steel as the base material. It needs to go through the heat treatment procedure to improve the hardness and toughness to meet the extrusion conditions of high temperature and high pressure.Generally, during heat treatment, in order to