I. Fracture TypesDuctile fracture: Significant plastic deformation occurs before fracture; the fracture surface appears dark gray with a fibrous morphology.Brittle fracture: Little or no plastic ......

In aluminum profile extrusion production, if there is no unscheduled downtime, the maximum output is mainly determined by the extrusion speed, and the latter is constrained by four factors, three of w......

If the mechanical properties of extrusions are not as expected, attention is usually focused on the initial composition of the billet or the extrusion/aging conditions. Few people question whether hom......

Extensive research has been conducted on the addition of rare earth elements (REEs) to 7xxx, 5xxx, and 2xxx series aluminum alloys, showing notable effects. In particular, 7xxx series aluminum alloys,......

In the evolution of the aluminum processing industry, grain refinement technology has consistently played a central role in determining product quality and production efficiency. Since the establishme......

1. Macroscopic Factors Contributing to Crack Formation1.1 During semi-continuous casting, cooling water is directly sprayed onto the ingot surface, creating a steep temperature gradient within the ing......

Although virtually all aluminum alloys are extrudable in theory, evaluating the extrudability of a specific part requires a comprehensive consideration of factors such as dimensions, geometry, alloy t......

1. Verification of the physical principle of the core formulaLaw of Conservation of MassAll formulas are based on the physical nature of m=ρ×V (mass = density × volume)Density valueTheoretical density ......