Hebei Yogem Castings Co., Ltd

Ductile iron ​ is a high-strength cast iron material developed in the 1950s. Its overall performance is close to that of steel. Based on its excellent properties, it has been successfully used for casting parts with complex stresses and high requirements for strength, toughness and wear resistance. Ductile iron has rapidly developed into a widely used cast iron material second only to  gray cast iron . The presence of carbon (graphite) in the matrix of cast iron as a sphere improves its splitting effect on the matrix and greatly increases the tensile strength, yield strength, plasticity and impact toughness of ductile iron. Ductile iron is much better than gray cast iron in strength, plasticity and toughness, even close to steel; it has the advantages of wear resistance, vibration damping, good process performance and low cost. Characteristics Consistency of performance throughout the material. Toughness and sufficient strength. Low residual carbide content to ensure safe operation.  

Gray Iron Gray iron  derives its properties from flake graphite in its microstructure. Its unique attributes include excellent machinability at hardness levels that produce superior wear-resistant characteristics, the ability to resist galling and excellent vibration damping. When the composition of the molten iron and its cooling rate are suitable, the carbon in the iron separates during solidification and forms interconnected graphite flakes. The graphite grows edgewise into the liquid and forms the characteristic flake shape. The properties of gray iron also are influenced by the relative hardness of the metal matrix, which is the iron that surrounds the graphite. Microstructural properties are primarily controlled by the carbon and silicon content of the metal and the cooling rate of the casting. The desired properties should be specified rather than the factors that influence them. The most significant markets for gray iron include powertrain parts for transportation equipment, fa

Casting is a manufacturing process that involves pouring liquid material into a mold to create a solid object of a desired shape. This process has been used for centuries to create various objects, from simple tools to complex mechanical parts. In modern manufacturing, there are different types of casting techniques used, with die casting, cast iron casting, and aluminum casting being some of the most popular methods. In this article, we'll explore each of these techniques, how they differ, and their various applications. Die Casting Die casting  is a metal casting process that involves forcing molten metal under high pressure into a mold cavity. The mold is usually made of two hardened steel dies, which are machined to the shape of the desired part. The molten metal is injected into the mold under high pressure and is rapidly cooled to form a solid object. Die casting is often used to create complex shapes with high accuracy and surface finish. One of the advantages of die casting