Sand casting

The sand casting process begins with the manufacture of a pattern or a pattern plate. Then you use this pattern to obtain the cope and drag made of sand. The cope have the sprue and gate to guide the melting aluminum into the cavity.

Some sand casting benefits are:

  • Initial investments are low
  • High thicknesses products
  • Low air entrapment
  • Complex geometries
  • Pieces of great size
  • Good mechanical resistance