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Jun 16, 2017

Present Situation of Technology and Equipment of Aluminum Alloy Wheels "Continuous Casting and Forging"

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"Continuous casting and forging" process also has many forms of expression, for the special production of a particular structure of the rough, you can develop a plane to. The most advanced aluminum alloy wheels "continuous casting and forging" equipment, born out of "extrusion die casting forging machine" (or called "liquid forging (melting forging) die-casting machine", "die-casting die forging machine"), and according to The characteristics of the wheel, made a plane.


This kind of aluminum alloy wheel "continuous casting and forging" plane, the name can be called "to the three forging low pressure casting filling liquid forging (melting forging) aluminum wheel".


To the installation of three large tonnage of the forging cylinder (one of the forging cylinder installed in series), in the wheel blank casting low pressure charge after the end of the direct forced forging, respectively, the hub of the "hub", "spokes" and " Rim "independent die forging, so that the wheel rough to achieve the structure of the grain. (ZL203 up to 19.5%), impact increased by 200% -500% (ZL203 up to 30), the wheel surface of the highest surface finish (ZL203 up to 390MPa), elongation increased by 50% -100% Can reach 7-8 (roughness of 1.6 - -0.8), can be comparable to the machine out of the mirror reflective effect.


The tensile strength of high strength deformed aluminum alloys such as LD2-2 (6070), LD10 (2014), LD30 (6061), LD31 (6063), LY12 (2024, 2124), LY16 (2219), LC4 (7075) Between 310-570Mpa, the use of continuous casting and forging process, is the industrialization of mass production of trucks and other high-end forging aluminum wheels of the inevitable choice.


Continuous Casting and Forging Production of Magnesium Alloy Forged Wheels


Magnesium alloy forging wheel production equipment and aluminum alloy forging wheel production equipment is the same, the difference is that the magnesium alloy soup smelting and casting need to protect the casting filling and die forging process are both the same.