As explained by LearnMech in their article “Die Casting – Types, Steps in Pressure Die Casting Process,” die casting is a metal molding process where molten metal is injected under high pressure into a reusable split mold. This method ensures precision, efficiency, and durability, making it a key process in metal manufacturing.
Types of Die Casting
Die casting is classified into two main types based on the melting temperature of the metal:
- Hot-Chamber Die Casting
- Used for metals with a low melting point like zinc, tin, and lead alloys.
- The injection mechanism is submerged in molten metal, allowing faster cycles.
- Also known as gooseneck casting, where molten metal is drawn into the die cavity.
- Cold-Chamber Die Casting
- Used for higher melting point metals like aluminum alloys.
- Molten metal is ladled into the machine manually, preventing excessive wear on machine parts.
- Ideal for stronger, corrosion-resistant castings.
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Article with all rights reserved, courtesy of LearnMech — https://learnmech.com