Ductile iron pipe mechanical properties

by:XEX     2020-12-08
Ductile casting' target='_blank'>cast iron has been developed rapidly for behind of gray cast iron, cast iron material application is very extensive. The so-called 'iron and steel', mainly refers to nodular cast iron. Ductile iron is in the 50 s of the 20th century developed a kind of high strength cast iron material, its comprehensive performance is close to steel, it is based on its superior performance, has been successfully used in casting some complex loading, requiring higher strength, toughness and abrasion resistance parts. Ductile cast iron is through get spheroidal graphite spheroidization and inoculation, effectively improve the mechanical properties of cast iron, especially improve the plasticity and toughness, and the strength is higher than carbon steel. Mechanical properties than gray cast iron, nodular cast iron can match with that of the corresponding organization of cast steel. The fatigue limit is close to in medium carbon steel, small energy impact resistance more higher than that of medium carbon steel, steel yield strength was almost twice as much. For different grades have different mechanical properties of nodular cast iron.
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The first machine to produce cast iron company, the cast iron company cast iron suppliers was invented in cast iron company in cast iron company by cast iron company and was subsequently improved.
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