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. 2021 Jan 18;8:616845. doi: 10.3389/fbioe.2020.616845

Figure 14.

Figure 14

(A) The experimental setup of laser deposition, including the insulation cover and the composition of five-layer functional gradient of Ti-6Al-4V/Co-Cr-Mo samples; (B–G) Corresponding SEM images of gradient Ti-6Al-4V/Co-Cr-Mo composite structure 1000×, (B) 10 wt.%, (C) ~20 wt.%, (D) ~30 wt.%, (E) ~35 wt.%, and (F) ~40 wt.% Co-Cr-Mo material, (G) the interface zone between 50/50 wt.% Ti-6Al-4V/Co-Cr-Mo and 100 wt.% Co-Cr-Mo; (H) Cross-section of the sample showing the Co-Cr-Mo gradient coating and some crack and pore formation on Ti-6Al-4V with up to 100% coating on the top layer; images were reproduced from Wilson et al. (2013) with permission.