Laser Etching Black Anodized Aluminum

Here s a sample boss laser did for a customer laser marking etching or engraving a logo on anodized aluminum.

Laser etching black anodized aluminum.

Yag for yttrium aluminum garnet is a crystalline solid state laser that emits a wavelength of 1 064 micrometers 1064 nanometers. In this case the ls 1630 produced excellent r. Laser machines are an ideal technology for marking and engraving on anodized aluminum and can be used with both co2 and fiber systems. This week we ll show you that it is possible to mark black on anodized aluminum.

A white marking is produced when the anodised layer is removed. Black laser marking on anodized aluminum. The color of the mark is highly contrasted between the anodized aluminum and the laser induced mark. Laser marking anodized aluminum is a selective process known as laser etching.

Produce high quality dark markings on anodised aluminium. Laser etching anodized aluminum. Durablack is resistant to sunlight uv radiation abrasion high temperatures and chemical exposure. Durablack is co2 laser markable aluminum for durable on demand marking for harsh operating environments.

One piece of equipment they have i. 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. This instructable will show you how to use a laser cutter to etch anodized aluminum. Anodised aluminium can be engraved efficiently and precisely with a laser machine.

This type of laser is capable of scribing right through the anodic coating to the bare substrate underneath. There are two types of lasers used for etching or scribing laser engraving metal surfaces. 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. The laser beam only removes the anodized layer from the aluminum piece resulting in high quality marks.

Traditionally fiber and co2 lasers have only marked white on anodized alumin.