The Improvement of CrN Coatings Wear Resistance by Adjusting the Cycle Number of Electrochemical
Xin Wang,
Qianzhi Wang,
Fei Zhou
et al.
Abstract:To further improve the sealing effect of electrochemical polarization (EP) on the CrN coatings, the EP treatment at different cycle numbers was conducted. The microstructure, mechanical, and tribological properties of CrN coatings were investigated. Findings indicated an elevation in oxygen content from 6.32% to 12.35% with increasing cycle number from 10 to 60 times, yet the crystal structure of CrN (111) and CrN (200) persisted. The X-ray photoelectron spectrum (XPS) and transmission electron microscope (TEM… Show more
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