Step 1: Aluminum Bar Casting
Firstly, the aluminum ingot is heated to a certain temperature for melting, then a certain amount of alloying elements (magnesium, silicon) are added to the melted aluminum liquid, and finally the liquid is poured into the casting machine, casting it into a round bar with different diameters.
Step 2: Aluminum Alloy Extrusion
Extrusion is the way of aluminum profile processing and forming. First, according to the cross-section of the profile commodity design program, production and manufacture of molds, the use of extruders will be heated round casting bar from the mold extrusion molding.
Step 3: Aluminum Alloy Profile Extrusion Post-Treatment
The straightness of the aluminum profile affects whether the aluminum profile can be used in machinery and equipment, so the straightness of the aluminum profile is up to standard, is one of the important standards of the aluminum profile is good or bad. Generally the extruded profile needs to be straightened.
Step 4: Artificial Aging Of Aluminum Alloy Profile
Put the aluminum alloy profile material into the aging furnace heated to a certain temperature, and keep warm for 2-3 hours, which can significantly improve the mechanical properties of aluminum alloy profile, especially the hardness.
Step 5: Surface Treatment
Generally, the surface of aluminum alloy profile is treated with anodic oxidation silver white, which is elegant and beautiful and corrosion-resistant. Generally do this step, after cooling, the finished aluminum profile is out.
