... stress abrasive particle wear resistance or adhesive wear resistance Nickel-Base alloy powder Type No.HRCChemical Composition%NiFeCrBSiCG11140~50Bal10~139~122 ... , screv feeder, die inserts, pump shaft, pulp knives, valve, screw rod,extrusion press, screw barrel, pump inpeller, plunger tec. Nickel ...