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. 2023 Sep 15;16(18):6222. doi: 10.3390/ma16186222

Figure 4.

Figure 4

AFM images of Co-Cr specimens and the corresponding horizontal height profile after sandblasting, mechanical polishing and plasma electrolytical polishing. (a) Sandblasted Heraenium® Sun specimen (100 µm sized square) showing a surface roughness in the micrometer range. (b) The image shows a mechanically polished Wironit® specimen (30 µm sized square). (c) The image shows a mechanically polished Heraenium® Sun specimen (30 µm sized square). (d) Plasma electrolytically polished Wironit® specimen (100 µm sized square). (e) Plasma electrolytically polished Wironit® specimen (30 µm sized square).