Ductile iron castings have been used in almost all major industrial sectors, requiring high strength, plasticity, toughness, wear resistance, resistance to severe thermal and mechanical shocks, high or low temperatures, corrosion resistance and dimensional stability. It is mainly used in various power machinery crankshafts, camshafts, connecting shafts, connecting rods, gears, clutch plates, hydraulic cylinders and other components, such as Ductile Iron Casting Automobile Brake System Brake Disc.
Ductile Iron Casting Automobile Brake System Brake Disc
Need to do dynamic balancing machining with high accuracy
Precent of spheroidization grade is high, ≥95%
Wear-resistant, high strength products
Material QT500, QT600, QT700
Used in kinds of automotive brand such as BMW, Benz, Volkswagen, Ford, Cadillac, Toyota, Honda, Mitsubishi,etc.
Ductile Iron Casting Automobile Brake System Brake Disc is a pearlitic spheroidal graphite cast iron with medium to high strength, medium toughness and plasticity, high comprehensive performance, good wear resistance and vibration damping, and good casting process performance. It can change its properties through various heat treatments.
The chemical composition of ductile iron except iron is usually: carbon content 3.0~4.0%, silicon content 1.8~3.2%, total manganese, phosphorus and sulfur content not exceeding 3.0% and appropriate amount of spheroidized elements such as rare earth and magnesium.