Ni-P Alloy Grooved Drum

Modified groove curve, ultra-fine processing, mirror polished surface and high smooth finish(Ra<0.2μm). 


Ni-p plated on the surface, coating has high density, small crystallization, low porosity, grooved drum has complete coverage of coating, and coating has good uniformity, excellent corrosion resistance. 


Ni-p alloy coating is dealing with aging hardening and high temperature heat treatment. The hardness of the surface of Ni-P grooved drum can reach HV1100, it has the advantages of high wear resistance, high toughness, and low internal stress. 


Better wear resistance, better corrosion resistance, better uniformity, and longer life cycle.