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Introduction To Ductile Iron
Dec 05, 2018

Ductile iron is a kind of high-strength cast iron material developed in the 1950s. Its comprehensive performance is close to that of steel. It is based on its excellent performance and has been successfully used for casting some complex forces, strength, toughness and wear resistance. Parts with higher requirements. Ductile iron has rapidly developed into a cast iron material that is second only to gray cast iron and is widely used. The so-called "iron-based steel" mainly refers to ductile iron.

Ductile iron is obtained by spheroidizing and inoculating spheroidal graphite, which effectively improves the mechanical properties of cast iron, especially the plasticity and toughness, resulting in higher strength than carbon steel.


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