Nowadays aluminum-silicon alloys(controlled expansion alloys) are applied in many technical areas. Due to the low specific weight, high corrosion resistance and outstanding technological properties, AlSi alloys are widely used in automotive,motorcycles and military industry, for example the AlSi auto parts,inculding rotors, engine pistons, cylinder liners, intake valves, valve seats etc.

• Engine cylinder liners
• Pistons, piston rods
• Intake valves
• Valve seats
• Rotors
• Vanes
• Connecting rods
• Bearing seats
• Other hypereutectic parts