Sand Casting Aluminum Alloys Marine Part

Gray iron or grey casting rion is a type of cast iron that has a graphite microstructure. It is named after the gray color of the fracture it forms. The gray cast iron is used for housings where the stiffness of the component is more important than it's tensile trength, such as internal combustion engine cylinder blocks, pump housing, valve bodies...Grey cast iron's high thermal conductivity and specific head capacity are often exploited to make cast iron cookware and disc brake rators.