Research Article

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

Table 1

Set of process parameters selected for the experiment and measured values.

ColorFAVPPRRH
(J/cm2)(mm/s)(W)(kHz)(µm)

Yellow1711826.9801059.229.5234.48
Orange21714344.5621.7224.33
Red24112936.9427.511.48
Purple27211431.6424.16−24.12
Blue3309439.98−2.40−27.33
Light blue3708447.83−7.62−10.05