20 2 / 2015

Ductile metals have more impact and fatigue resistance in comparison with the other form of metal. This is due to the nodular inclusion present in the ductile metals. Casting process hold with the help of ductile metals is known as ductile casting. Ductile casting of Iron metal is popular due to more efficient and good product prepared with the help of ductile metals. This casting of ductile Iron is known as Nodular cast Iron, ductile iron casting, etc. Cast product of the ductile metal is also good and efficient for proper working of casting material.

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Casting product of ductile metal is brittle and also has a great impact. Cast iron alloys are produced by the magnesium treatment. Ductile iron casting is produced mostly in form of ductile iron pipe. They (Pipes) are used in different fields especially in the sewer lines. Polymeric material is used to complete the ductile casting. Some of polymeric material are HDPE, polypropylene, PVC, LDPE, etc. These are used to complete the material of ductile iron. They are lighter than steel or any cast iron.

Installation and protection must be provided to stop the physical damage. Flexibility of these materials makes it more comfortable to use. Ductile casting products are used in several automotive components. This is not necessary to use steel only where we need strength, sometimes we need surpass of aluminum in several automotive components. Oil well pumps, parts of high - way diesel trucks, agricultural tractors and many more other vehicles and instruments are made up of ductile casting material.

There are many different structures and properties of ductile material prepared by ductile casting. These properties are helpful to control microstructure in a wide range. In casting of ductile iron, graphite is used to as the group of characteristic material and used as nodules in iron ductile casting.