High Pressure Die casting units in India follow a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. Hardened tool steel dies are used to form these mold cavities which are then machined into shape. These molds work similar to an injection mold. Non-ferrous metals like tin, pewter, lead, magnesium, aluminium, copper, and zinc based alloysare preferred for making most die castings.
Based on the type of metal being cast, a hot- or cold-chamber machine is used.
Manufacture of parts using die casting is relatively simpleand involves only four steps, keeping the incremental cost per item low. High Pressure Die casting units in India are known to produce more castings than any other types of casting units, and are especially suited for large quantity productions of medium to small sized castings.
Advantages of High Pressure Die casted parts -
High efficiency and low operating cost
Good accuracy, consistency and surface finish
Low machining, finishing and fabrication costs