Could the fiber laser marking machine mark colours on metal?

Laser marking machine can mark colours on SS.

Firstly,The specific color of the laser marking machine depends on the parameters and the material itself.

Secondly,The laser powder could match the color of the laser marking machine. Using some specific materials or marking processes,

the diode pump could correctly operated to mark the substrate,

which can not only produce clear and beautiful black and white effects, but also color effect marks.

the fiber laser marking machine mark colours on metal
Such as the aluminum laser marking black, ordinary laser marking machine is difficult to realize the stainless steel laser color marking process.

The optional laser for color marking makes the pulse width adjustable to achieve better color marking effect.
The principle of the laser marking machine is to use high-energy laser beams to leak deep substances through the evaporation of surface substances,

or to mark traces by chemical and physical changes of surface substances,

or to burn away some substances through light energy, marking patterns or text.

Laser marking technology

Laser marking technology, as the most advanced and effective processing method for industrial product marking,

is gradually well known and recognized by various industries.

the fiber laser marking machine mark colours on metal

so that It has masterpieces in laser marking in the fields of food and beverage, medical packaging, electronic components, auto parts, mobile phone accessories and other fields.

New technology development of color marking has appeared in the field of stainless steel marking,

and has continuously matured and developed.
The basic principle of stainless steel color marking is to use a high-energy-density laser heat source to act on stainless steel to generate colored oxides on its surface,

or to form a colorless and transparent oxide film,

which appears due to the light interference effect of the thin film Colored effect.

thus By controlling laser energy and parameters, different colors of different thickness oxide layers can realize, and even color gradient marking can realize

thus  the fiber laser marking machine mark colours on metal