hardox 400 vs ar400 rolling process

Steel strip is a branch of steel plate. Steel strip is a kind of narrow and long steel plate, also known as strip steel, HARDOX 400 vs ar400 produced by various steel rolling enterprises to meet the needs of different industrial departments and industrial production of various metal or mechanical products. The width of steel strip is within 1300mm, and the length is slightly different according to the size of each roll. Generally, HARDOX 400 vs ar400 steel strip is supplied in coils, with the advantages of high dimensional accuracy, good surface quality, easy processing and material saving. The steel strip is a kind of steel with large output, wide use and many varieties.

As the tungsten content increases, the strength and toughness of the NM360 wear-resistant steel plate increase. When the mass fraction of tungsten exceeds 1.06%, the toughness decreases due to the increase in the amount of carbide precipitation. This is because tungsten combines with carbon atoms in the NM360 wear-resistant plate to form a short-range ordered C-w atom pair bond structure. The C-w atomic bond is stronger than the C-Mn and C-Fe atomic bonds. Therefore, after adding tungsten to the NM360 wear-resistant steel plate, cracks will be formed, and the energy required to break the atomic bond will be greatly increased. The toughness and strength of HARDOX 400 vs ar400, NM360 wear-resistant steel plate treated with water toughening treatment will also be significantly improved.

Phosphorus is a very harmful element in HARDOX 400 vs ar400 steel. With the increase of phosphorus content, the strength, flexion ratio and hardness of HARDOX 400 vs ar400 steel increased, but the plasticity and toughness decreased significantly. In particular, the lower the temperature, the greater the impact on plasticity and toughness, increase the cold brittleness of steel.

According to HARDOX 400 vs ar400 traders in some regions, the downstream purchasing sentiment is maintained, the inventory resources are relatively small, and the HARDOX 400 vs ar400 traders are more willing to strike a deal; in addition, the domestic steel mills have issued guidance prices recently, and the long-term upward range is large, which has a boosting effect on the market. In addition, there are HARDOX 400 vs ar400 production line maintenance at the end of the month, so the supply side is tight. Overall, the short-term forecast for HARDOX 400 vs ar400 will fluctuate mainly upwards tomorrow.