ZrN coating as a source for the synthesis of a new hybrid ceramic layer

Researchers have utilized AFM-in-SEM LiteScope technology to explore the potential of Zirconium Nitride (ZrN) coatings in creating new hybrid ceramic layers. LiteScope was used to surface topography measurements, allowing detailed analysis of the coatings' microstructure and properties.

Researchers developed an advanced process for applying a ZrN coating on Ti6Al4V alloy, ideal for orthopedic bone implants. The process combines physical vapor deposition (PVD) and micro-arc oxidation (MAO) to enhance hydrophobic properties, corrosion resistance, and coating adhesion. Using an alkaline electrolyte and varying discharge intensities, the study prepared MAO coatings and analyzed them with SEM, XRPD, EDX, and XPS. These coatings, including Zr, ZrSiO4, and ZrTiO4, improved corrosion resistance, increased friction, and enhanced wear resistance, making the hybrid system more robust for medical applications.

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