Want to guarantee successful laser marking on anodized aluminum.
Laser it aluminum settings.
The following are suggested laser cutter configuration settings for various materials.
Get the right mark by focusing on laser power repetition rate marking speed and fill spacing.
Laser fusion cutting is mainly used for the cutting of non oxidizable materials or active metals such as stainless steel titanium aluminum and alloys.
There are numerous variables that affect what settings you should use.
When using cermark metal marking solution remember that not all metals use the same speed setting.
The ideal is a white metallic mark which is consistent across the mark area the picture on the far left.
More intense laser settings provide a dark grey or charcoal color.
What are you looking for.
Also available is a laser cutter user guide.
Typically with lighter marking intensity aluminum will turn white.
Too continue reading 4 tips for laser marking anodized aluminum.
If you have other settings you d like to suggest please send an email to design help ncsu edu with the details.
It looks good when the aluminum is anodized but white marking is not ideal for bare and cast aluminum.
Aluminum is one of the most commonly marked substrates and is used in many industries.
All settings noted use the default resolution which is 500 or 600 depending on the make of your laser system.
Follow these four simple tips.
For example aluminum conducts heat much better than steel so it will.
Power settings that are too high can melt and distort many materials.