SAND CASTING

  • Up to appr. 4,000 kg per piece in copper und copper alloys
  • Up to appr. 3,000 mm x 3,000 mm x 2,000 mm (L x W x H)
  • Up to appr. 1,200 kg per piece in steel
  • Up to appr. 1,500 mm x 1,500 mm x 1,000 mm (L x W x H)
     

Illustration on the left:
Sand cast components of EBG = CuAl10Fe5Ni5-C

Crank case for a high-pressure plunger pump. Weight appr. 580 kg.

Corrosion resistance to sea water as well as pressure tightness is a requirement.

Sand cast components of G-X 4 Cr Ni 13 4

Steel G-X 4 Cr Ni 13 4 (1.4313) is corrosion resistant, high-strength and demonstrates good abrasion and erosion resistance, making it the preferred material for water turbine components.

In this case:
Francis rotor disks with a weight of 590 kg. The parts are finish machined, ground and statically balanced.