High-Pressure Die Casting (HPDC) is a versatile manufacturing method for producing a wide range of product forms. The process forces molten metal at high speed and high pressure into a closed steel die cavity. The die is mounted to the die casting machine’s platens with its stationary and moving halves. With its injection end using hydraulics and pressurized gas to move a piston forward, the die casting machine injects the molten metal into the closed steel die. Utilizing hydraulics and mechanical toggles, the clamping end absorbs the injection pressure and holds the die shut while the part solidifies. The process can turn molten metal into a solid near-net-shape part in seconds, showcasing its versatility in various applications.
The three main metal groups used in this die casting process are aluminum, zinc, and magnesium. CWM’s casting processing includes all three metals and  cold and hot chamber high-pressure die casting
HPDC can produce large, light-alloy parts in high volumes at great speed and efficiency. The HPDC process also delivers parts with superior surface finish, excellent uniformity, and optimum mechanical properties.
Another advantage of HPDC is that it generally requires minimal machining, thanks to its excellent dimensional accuracy and smooth surfaces. Compared to other manufacturing processes, high-pressure die casting is an efficient, economical process that:
CWM offers excellent resources to help you determine the best casting surface finish options; contact us today to learn more. Call (630) 595-4424, complete the form on this page, or request a quote online here.