You can use several types of acid to etch on a metal surface.
Etch aluminium sheet.
List of materials some aluminum panel s a nice design for the etching laser printer w black ink some pnp blue sheets gloves eye protection glasses protective clothing hydrochloric acid same thing as as muriatic acid hydrogen peroxide same thing as oxygenated water a shallow plastic container to mix the peroxide with the acid 2 1 mix depending on the peroxide concentration you may need.
Etched decorative aluminum sheet material.
For further information please refer to the technical data sheet.
Aluminium etching technietch al80 aluminium etchant spec wet etching technietch al80 aluminium etchant tds.
Laserax developed laser marking solutions for sows ingots billets slab extrusion diecast hot and cold rolls.
Aluminum sheet sus302 304 304l 316 316l stainless steel plate low carbon steel plate aluminum alloy plate copper plate brass plate thickness.
There are also other chemicals that form acid in water such as copper sulfate cuso4 and ferric chloride fecl3.
Hydrochloric acid hcl known as muriatic acid nitric acid hno3 and sulfuric acid h2so4 can etch metal easily.
Laser etching aluminum is an efficient means to identify aluminum parts with barcodes 2d codes alphanumeric serial numbers or logos.
0 30mm 6 0mm or custom etched aluminum sheets.