Grey Cast Iron Castings are characterized by their graphitic microstructure, which causes fractures of the material to have a grey appearance. It is the most commonly used cast iron and the most widely used cast material based on weight. Most Cast...
White Cast Iron Castings display white fractured surface due to the presence of cementite. With a lower silicon content and faster cooling, the carbon in White Cast Iron Castings precipitates out of the melt as the metastable phase cementite, Fe3C,...