Can a diode laser engrave metal?

Semiconductor laser marking machine can make black mark on the surface of nickel plated workpiece! At the same time semiconductor laser marking machine can also be used for stainless steel, iron, alloy, gold, silver, and other metal marking carving.
plastic laser engraving machine

The output power of semiconductor laser is 0-50w; The laser power of CO Ψ type: 10W, 30W, 50W, 100W; The laser power of YAG galvanometer is 50W; Optical fiber type power size: continuous 5W, 10W, 20W to 400W, 1000W above, pulse 10W, 15W, 20W, 25W, 30W to 50W.
mini laser engraving machine for metal

Composition and structure: laser power supply, fiber laser marking machine laser power supply is to provide power for the fiber laser device, its input voltage is AC220 V AC. It is installed in the control box of the marking machine.

If the products are placed in a dark and humid environment, they will rust. Because the laser engraving metal destroys the protective layer of the metal surface, it will easily rust. If it is in dry environment, it is still not easy to rust, Solution: for use in a dark and humid environment, you can use laser engraving metal, and then plating on the metal surface protective layer. As for discoloration, I haven't met it. I'm sorry! I wonder if my answer can help you!
wood laser engraving machine

The principle of laser marking of DPSSL is to use high power quantum well laser instead of gas lamp pumped solid-state crystal as gain medium laser resonator, which can generate new wavelength laser. In the use of crystal frequency mixing, SHG, THG and other wavelengths of laser should be generated. Through the design, the whole laser marking process, operation procedure and quality standard are established from the incoming material re inspection, the part assembly production, the process inspection, the General Assembly commissioning to the final product general inspection.