Most of  customers asked to us how to marking color on stainless steel by fiber laser marking machine.How to mark different colors with fiber laser?We will introduce it in this article.

For fiber laser marking machine ,you can mark black, white and golden color easily.

1.How to mark different colors with fiber laser? When marking black color, leave the focus above or under the marking face, decrease the laser power to 80% and increase the speed under 100mm/s.

2.How to mark different colors with fiber laser? When marking white color, leave the focus above or under the marking face,increase the laser power to 40% and decrease the speed under 1400mm/s.

3.When marking face on focus, you can get golden color.

Of course, these area similar parameter, you need test it around them.

As for other colors, this machine also could do it, but it’s hard and we need to test with your material.

In general, It can mark white, gold, and black color on stainless steel and carbon steel. It only can mark color on high quality stainless steel, just like 304.

If you want to mark color, pls better tell us your stainless steel number. We will make detailed parameter for you in advance. Then after you got machine, all will be convenient.

1.Laser power:

Now in the market,mainly have 20w/30w/50w/60w/100w:

• 20w suitable for surface marking;
• 30w suitable for some engraving works;
• 50w and 60w gain more popular in jewelry cutting and guns engraving industry;
• 100w engraving speed is better than 50w,60w,however,because of its cost,so very few customer chose this model.

If you just need to engrave on metal materials,30w will be Fine.

2.Laser source:

98% customers would like to chose Raycus as the reasonable cost and good quality,so we recommend you this one.

Hope it is helpful for you,if you have any questions of machine ,welcome to contact to us.

Sales manager:Ariel Liu

Mob.whatsapp:+8617866940010

Email:xintian122@xtlaser.com