Chris Na

The Wu Steel Works has two workshops, one steelmaking workshop and the second steelmaking workshop. The second steelmaking workshop produces ordinary steel, and the first steelmaking workshop mainly produces small batches of steel grades such as special steel. The production processes include hot metal pretreatment, converter, and RH. Degassing and continuous casting produce about 20 … Read more

  Forging is the collective name of forging and stamping. It is a forming and processing method that uses the hammer, anvil, punch of the forging machine or the die to apply pressure to the blank to produce plastic deformation, so as to obtain the required shape and size of the workpiece. .     … Read more

As we all know, adding an appropriate amount of rare earth elements to steel materials will have a significant impact on the structure and performance of the material. Usually the rare earth elements in steel are added in 0.05%~0.20%. Because the ratio of the atomic radii of rare earth to iron far exceeds 15%, and … Read more

    Shougang International Engineering Co., Ltd. has a number of patented technologies for molten iron dephosphorization and desulphurization and slagging, which can combine with the individual needs of customers to provide molten iron in various locations such as steelmaking plants, blast furnace iron ditch, molten iron transportation line, and molten iron inversion station. The … Read more

In the steelmaking process, after the converter smelting is completed, the molten steel is poured into the ladle through the converter tap; Various alloy materials need to be added during the tapping process to achieve precise adjustment of the composition of the molten steel; the alloy materials are generally introduced from the rotating chute to … Read more

 Quenching oil is the most widely used cooling medium in the heat treatment quenching process for a long time. Although quenching oil has many unique cooling characteristics, it also has problems such as energy consumption, environmental pollution and fire hazards. First of all, the quenching oil consumed in the quenching process is a precious petroleum … Read more

Among the various corrosions of stainless steel, the intergranular corrosion accounts for about 10%. It will reduce the bonding force between the grains. Under the action of stress, it is easy to crack and even break into powder, and it is very hidden. It is not visible on its appearance. At the same time, it … Read more