The parts were marked using a 20 Watt Pulsed Fiber Laser using a 160 mm lens. The samples were annealed to create brightly contrasting marks. The Brass sample was engraved and lightly etched, each with its own cycle time.
Engraved-1.63 secs, Light etch 2.18 secs.
Technology: Q-switched Fiber Laser
Wattage: 20 Watt
Wavelength: 1060nm – 1070nm
Focal Length Lens: 160mm
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