Ductile iron—also referred to as spheroidal or nodular iron—is actually a group of irons that exhibit high strength, flexibility, durability, and elasticity due to their unique microstructure.
Gray iron casting and ductile iron casting are two of the casting types.
The heat treatment process is an important means to obtain excellent performance of various metal materials.
World crude steel production was 147.3 million tonnes (Mt) in October 2022, a 0.0% change compared to October 2021.
The common reason for the low pouring temperature is that the molten iron is transported and stays in the open ladle for a long time to dissipate heat before pouring.
The definition of porosity is any void or hole in a casting.