Problems related to inclusions

Inclusions can create problems in the casting when they are large and in too high concentration. Here are examples of problems related to inclusions:

  • Pinholes in light gauge foil
  • Flange cracks in Beverage containers
  • Surface streaks in bright automotive trim and lithographic material
  • Breakage in wire drawing operation
  • Increased tool wear and tear
  • Increased porosity
  • Loss of pressure tightness of engine blocks
  • Poor machinability
  • Cosmetic defect in apparent surfaces

Fengli Casting department has the DISA molding line, resin-sand molding line, iron based coated-sand molding line, aluminum gravity casting machine, shot blast machine, annealing furnace, intermediate frequency furnace, spectrometer, fast analyzer, carbon silicon instrument before furnace equipment, hardness tester, universal testing machine, metallographic analysis and other various types of production equipment and testing equipment, we are specializing in production of gray cast iron, ductile cast iron, wear-resistant alloy steel casting, has yearly produces 10000 tons of production capacity.