Abrasion and Erosion Wear of Electrodeposited Ni-SiC Nano-Composite Coatings

izvorni znanstveni rad

izvorni znanstveni rad

Abrasion and Erosion Wear of Electrodeposited Ni-SiC Nano-Composite Coatings

Vrsta prilog sa skupa (u zborniku)
Tip izvorni znanstveni rad
Godina 2016
Nadređena publikacija Proceedings of the 16th International Conference on New Trends in Fatigue and Fracture - NT2F16
Stranice str. 1-6
Status objavljeno

Sažetak

A nickel matrix with SiC nanoparticles composite coating was prepared by electrodeposition, assisted with an ultrasonic treatment of the galvanic bath. Coating abrasion and erosion wear resistance were determined, as well as microhardness. Structure and composition of the nickel nanocomposite coating was defined using SEM and EDX. The corrosion behavior was investigated by potentiodynamic polarization methods in 3.5 wt. % NaCl solution. Results showed improved mechanical properties, wear and corrosion resistance compared to nickel metallic coating.

Ključne riječi

Nickel nanocomposite coating; SiC nanoparticles; Electrodeposition; Wear resistance; Ultrasound treatment