Laser Etching On Anodized Aluminum

Yag for yttrium aluminum garnet is a crystalline solid state laser that emits a wavelength of 1 064 micrometers 1064 nanometers.

Laser etching on anodized aluminum.

I live near a diy workshop called techshop they have 1m worth of equipment that i can get access to for about 100 a month. Laser marking engraving or etching of anodized aluminum is perfect to do direct part marking. Depending on the color of the anodized aluminum itself a fiber marking laser can efficiently produce darker marks while a co2 marking system can produce bright engraving with contrast. This will give the most contrast when engraved.

To laser mark aluminum you should use a fiber laser system. The laser beam only removes the anodized layer from the aluminum piece resulting in high quality marks. Barcodes data matrix codes dmc alphanumeric numbers can be engraved directly on the surface. When engraving onto anodized aluminum it is important that the vector graphic is produced using a rgb colour palette and that the engraving colour is black rgb value 0 0 0.

This instructable will show you how to use a laser cutter to etch anodized aluminum. Laser machines are an ideal technology for marking and engraving on anodized aluminum and can be used with both co2 and fiber systems. Produce high quality dark markings on anodised aluminium. Laser etching anodized aluminum.

There are two types of lasers used for etching or scribing laser engraving metal surfaces. Anodised aluminium can be engraved efficiently and precisely with a laser machine. Another important point when engraving anodized aluminium is that the engraving must be done fast. Laser marking anodized aluminum is a selective process known as laser etching.

The color of the mark is highly contrasted between the anodized aluminum and the laser induced mark. See all the benefits associated with the use of an automated or manually loaded laser marker. A white marking is produced when the anodised layer is removed. In this case the ls 1630 produced excellent r.

Here s a sample boss laser did for a customer laser marking etching or engraving a logo on anodized aluminum. One piece of equipment they have i.