The chemical composition of nodular cast iron mainly includes five common elements: carbon, silicon, manganese, sulfur and phosphorus. For some castings with special requirements for structure and properties, a small amount of alloy elements...

At present, a large number of foundry enterprises are making synthetic cast iron, and a large number of artificial graphiteor calcined anthracite coal are used, but there is no standard of using artificial graphiteor calcined anthracite coal...

1.The effect of artificial graphite particle size The carburizing process with artificial graphiteincludes dissolution diffusion process and oxidation loss process. Different particle sizes of artificial graphiteresult in different dissoluti...