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The machinability of gray cast iron is affected by different melting methods. From a large number of research and tests,

Gray cast iron has the characteristics of low cost, good casting performance and shock absorption, The key to the further

In order to improve the properties of gray cast iron and deeply develop the application of gray cast iron, many

Casting performance: it refers to some technological properties of whether the metal or alloy is suitable for casting, mainly including

Gray cast iron usually refers to the cast iron with gray section and the carbon mainly exists in the form

Gray cast iron refers to the cast iron with flake graphite. The main components are iron, carbon, silicon, manganese, sulfur

The matrix structure of three grades of gray cast iron samples is shown in the figure. It can be seen

Gray cast iron characterized by flake graphite has certain strength, hardness, elastic modulus, shock absorption, wear resistance and thermal conductivity,