April 27, 2024
KCNA Uriminzokkiri (En)

Various Alloy Steel Developed

Date: 31/03/2020 | Source: Uriminzokkiri (En) | Read original version at source

The high-grade alloy base built in the Ferrous Metal Research Institute under the State Academy of Sciences is developing a variety of alloy steel.

Last year, it produced over 10 kinds of alloy steel for machine parts. In particular, boron steel, which is made without using chrome at all or by adding boron abundant in the country, can take the place of expensive chromium steel.

At present, it is stepping up the machining of turbine blade for thermal power stations on the basis of its own experience that it developed the material for turbine blade.

It is also turning out about 20 kinds of heat-resisting stainless steel needed in the construction of the Sunchon Phosphatic Fertilizer Factory and various kinds of exothermic alloy and functional materials and high-grade alloy steel for different fields of the national economy.

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