Mathematical Problems in Engineering / 2017 / Article / Fig 2

Research Article

Laser-Induced Color Marking of Titanium: A Modeling Study of the Interference Effect and the Impact of Protective Coating

Figure 2

Photos of the six samples (thin oxide films creating color effects) manufactured using laser-induced heating in an air environment: (a) Canon EOS 50D camera and (b) Keyence VHX-5000 digital microscope.

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