Cracking failure analysis due to fatigue of the Ti-6Al-4V alloy coated with SiC layer and Cr interlayer deposited by magnetron sputtering
AA Arbex, L Reis, GFC Almeida, AC Merij… - Engineering Failure …, 2023 - Elsevier
This work aimed to study the effects of coating a thin film of Silicon Carbide and chromium
interlayer on the fatigue behavior of Ti-6Al-4V alloy and the correspondent failure
evaluation. In the characterization of the layer, the roughness, thickness, and adhesion were
determined. Uniaxial fatigue tests were performed under R= 0.1 and the fracture surfaces
and corresponding failure mechanisms were observed and identified by SEM, respectively.
In the specimens coated using the DC source the number of cycles to failure of the fatigue …
interlayer on the fatigue behavior of Ti-6Al-4V alloy and the correspondent failure
evaluation. In the characterization of the layer, the roughness, thickness, and adhesion were
determined. Uniaxial fatigue tests were performed under R= 0.1 and the fracture surfaces
and corresponding failure mechanisms were observed and identified by SEM, respectively.
In the specimens coated using the DC source the number of cycles to failure of the fatigue …
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