Ductile iron castings occupy a pivotal position in many industrial fields.


Release time:

2024-08-28

Wear resistance is also one of the key factors that make ductile iron castings popular.

  Ductile iron castings, due to their unique physical and chemical properties, occupy a pivotal position in many industrial fields. One of its prominent features is high strength, which makes ductile iron castings perform well in applications that withstand heavy loads and high-pressure environments, far exceeding the performance range of general cast iron or steel. In structures that require mechanical conditions, such as the foundation of heavy machinery, the support structure of bridges, and key components of large buildings, ductile iron castings can provide solid and reliable support to ensure the stability and safety of the structure.
In addition, its wear resistance is also one of the key factors that make ductile iron castings widely popular. In environments with frequent friction and wear, such as mechanical transmission components, vehicle chassis systems, and lining of various piping systems, ductile iron castings, with their excellent wear resistance, effectively extend the service life of equipment, reduce maintenance costs, and improve overall operating efficiency. The graphite inside has undergone special treatment to form a spherical microstructure, which not only enhances the toughness of the material but also greatly improves its wear resistance.
Furthermore, the corrosion resistance of ductile iron castings is also remarkable. In humid and corrosive media, such as marine environments, chemical workshops, and other harsh working conditions, ordinary metal materials are often difficult to handle. However, ductile iron castings, with their excellent corrosion resistance, can maintain stable working conditions in these harsh environments, protect internal mechanical structures from corrosion damage, and ensure long-term stable operation of equipment.
In summary, ductile iron castings have been widely used in various fields such as transportation, construction engineering, mechanical manufacturing, energy and chemical engineering due to their excellent properties in high strength, wear resistance, and corrosion resistance. It is not only an indispensable material in the modern industrial system, but also an important force in promoting technological progress and industrial upgrading.
Engineering field: used for manufacturing various structural and load-bearing components, such as bridge supports, pipeline supports, etc.
Automotive manufacturing: used for manufacturing automotive components such as engine blocks, crankcases, transmission housings, etc. Automobiles are the application market for ductile iron castings, accounting for approximately 28.63% of the global market share.
In the field of architecture, it is used to manufacture building components such as drainage ditch covers, rainwater grates, etc.
Mechanical manufacturing: used for manufacturing mechanical components such as machine tool beds, bases, columns, etc.
Energy industry: It is also widely used in energy fields such as oil and natural gas.