Die casting is an industrial method that involves pouring or forcing molten steel into steel molds. Molds often called cutters or die, are made of steel and are custom-made for each job. This enables each component to be made with precision and consistency. Die casting metals that are typically used include aluminum, zinc, and magnesium.
Advantages of Die Casting: –
Die casting has some benefits over other production techniques, that can result in considerable cost reductions, both in terms of the component price and the entire production costs. Whenever you cast a component, you may construct complicated net forms with minimal draught angles, such as exterior threads and intricate interior features, reducing secondary processes. You may also integrate many parts into such a specific part, which saves time and money by reducing assembly activities and cutting labor expenses while also improving stock management and part uniformity.
Other advantages involve:
- Wall thicknesses that vary
- More stringent tolerances
- With raw material to completed items, there are fewer processes.
- Timely manufacturing cycles
- Material waste minimization
- Tool life is extended, notably for zinc but also magnesium.
Die Casting Techniques:
There’s not a single method that will work for all projects. Every project is unique, hence why Dynacast provides various die casting options. It guarantees that the correct procedure is utilized for the appropriate application at all times. southeast asia die casting company offers three sorts of die casting methods.
Hot-chamber die casting is indeed an excellent choice for alloys which do not corrode metal pots, cylinders, especially plungers quickly. Zinc, some magnesium alloys, and various low melting alloy wheels are all made from it.
Cold-chamber die casting has ideally opted for metals like aluminum having high melting temperatures. Metal is melted and afterward poured into a cooling cycle, in which a hydraulically powered plunger drives the metal towards the die.
- Alloys for Die Casting:
The three most common die casting alloys are zinc, aluminum, and magnesium. These are usually non-ferrous and have a wide range of mechanical qualities to suit practically. Die-cast alloys are reusable along withstand high working temps.
Die-cast alloys always have the following properties:
- Exceptional corrosion protection.
- High toughness and endurance.
- Heat transfer is high.
- Electrical resistance is high.
- Exceptional EMI/RFI shielding capabilities.
- Finishing excellent qualities.
Each die-cast alloy has its advantages that the others may not have. Another of the best things regarding die casting would be that you don’t have to restrict yourself whenever it refers to selecting the correct metal.