Metallographic structure of cast iron

- Oct 26, 2020-

The mechanical properties of cast iron are mainly determined by its metallographic structure.The metallographic structure of cast iron is mainly determined by the chemical composition of cast iron, the wall thickness of cast iron, the cooling rate during casting, the treatment method before furnace, the heat treatment system adopted and other process elements.The general principle to be followed in the batching of cast iron is to reduce the cost on the premise of ensuring the quality of cast iron completely