Does laser marking remove material?

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Laser marking takes away material but this depends on the kind of process used. In laser engraving a strong beam cuts away thin layers from the material and makes a shallow dip in the object. This method removes parts of the material in addition to works to make deep cuts on items such as metals furthermore plastics. Yet not every laser marking process takes away material. Laser annealing alters the color or feel of the material without cutting away any piece. This method works on metals such as stainless steel to produce marks that last and resist rust. Laser ablation is another method that cuts away coatings or the top layer rather than the main material. One often uses it to take off paint or other layers so marks appear. In short whether laser marking takes away material rests on the choice of method furthermore purpose.

Q. Does laser marking remove material?

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