The chemical composition of the alloy wear-resistant layer has a carbon content of 4% to 5% and a chromium content of 25% to 30%, with a hardness of HV1400-1800. The hardness is HV1400-1800. due to the carbide in the direction of wear is linear distribution, compared with the same composition and hardness of the casting alloy, NM600 wear plate wear resistance is more than double.
Impact resistance of NM600 wear resistant plate:
The substrate of the wear resistant composite steel plate is low carbon steel or low alloy steel. Stainless steel and other wear-resistant materials reflect the superiority of bimetallic, wear-resistant layer to resist abrasive media wear, the substrate to withstand the load of the media, so it has good impact resistance.NM600 steel plate can withstand the impact and abrasion, such as high drop hopper in the material handling system.
Heat resistance of NM600 steel plate:
The alloy wear-resistant layer is used in working conditions of ≤600. If the alloy wear-resistant layer in the addition of vanadium, molybdenum and other alloys, can withstand high temperature wear ≤ 800.
