nodular cast iron

（1） The chemical composition is strictly required. The carbon and silicon content of raw molten iron is higher than that

In terms of high strength and low alloy nodular cast iron, in addition to copper and molybdenum, nickel and niobium

Ductile iron castings have been used in almost all major industrial sectors, which require high strength, plasticity, toughness, wear resistance,

Nodular cast iron is a high-strength cast iron material developed in the 1950s. Its comprehensive properties are close to steel.

The necessary condition for spheroidization is that magnesium as the main element in spheroidizing agent of nodular cast iron is

It is recommended that the optimum spheroidizing temperature range is 1420-1480 ℃, the spheroidizing temperature of nodular cast iron is

In the past 15 years, nodular cast iron piston rings have been widely used in various engines such as agricultural

The production of ductile iron piston rings of YpR company adopts double piece casting process, and there are two kinds

Due to its excellent performance and economy, nodular cast iron has replaced many traditional metal materials and is widely used

Ductile cast iron containers can be used not only for the storage and transportation of spent fuel, but also for

During the continuous operation of the nuclear power plant, with the deepening of nuclear fuel consumption in the reactor, the

The chemical composition of nodular graphite casting not only directly affects the mechanical properties of nodular graphite casting, but also

The important roll part of an equipment, which was originally a welded part, is now changed into a ductile iron