FW8105 56HRC on the high manganese steel has good bonding ability to add transition layer may direct surfacing. Often used jaw crusher jaw plates, large excavator bucket teeth, cone crusher wall, smashing acetabular wall, ball mill liners, diaphragm plate, etc. surfacing. Surfacing Air hardening, toughness, crack resistance, and is suitable to withstand a high shock and wear proper welding surface wear, but also for high temperature (450 ℃ below). 
 FW8106 42 ~ 48HRC temperature lower than 600 ℃ for valve sealing surface is welded on the oil medium has good corrosion resistance. Homogeneous deposited metal with high tensile strength, corrosion fatigue strength, excellent anti-wear properties of intermetallic.