- Manufacturing Method for Die-casting Vehicle Parts Using Aluminum Cast-Wrought Alloy

摘要

The die-casting manufacturing method of an automobile part to which the alloy for both casting and telegraph materials is applied according to the present exemplary embodiments includes a supply step of supplying an aluminum alloy melt prepared by heating an aluminum alloy to a first set temperature to a sleeve, and an aluminum alloy melt supplied to the sleeve. Including the injection step of injecting into the cavity of the die-casting mold maintained at the second set temperature, the molding step in which the aluminum alloy melt is solidified in the cavity to form an automotive part, and the taking-out step of separating the automotive part from the die-casting mold, When casting an alloy, it improves the fluidity of the melt, uniformizes the solidification rate, prevents local solidification and blockage, and prevents cracking and cracking due to seizure with the mold. By improving the quality of molded products by lowering, it is possible to produce automotive parts with improved mechanical properties and high strength, high elongation, and improved corrosion resistance.