Research about wearing resistance of metal coating layers

摘要

The paper presents a research about influence of nitrocarburizing on wear resistance of metal coating layer. The research was made using six types of electrodes (El CrMn2, ElCrW8Co, El CrW2, E Cr25Ni20R, E 3161, El 62 H) for metal coating. After metal coating, were applied three variants of plasma nitrocarburizing, and was study their influence on wear resistance. Evaluation of results was made by weighing loss of samples after wearing.