Acid Etch Sheets Of Aluminum

A discussion started in 2002 but continuing through 2017.

Acid etch sheets of aluminum.

The solution works best when heated to about 60 c. There is an etch commonly used in the microelectronics industry for etching aluminium. But one of the best parts about the process is that it can be used in a variety of different styles. Ideal for rub throughs in primer prior to application of color and on new bare metal panels.

1k ready to spray phosphoric acid ester formula promotes paint adhesion to difficult substrates like galvanized steel and aluminum. 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. I have been asked to take an 1 8 piece of aluminum and etch away much of it for an art piece. Depending on the aluminum grade and the acid type acidic solutions can sometimes remove other substances from aluminum machine parts without damaging the metal.

My last and only experience with acid etching was in a school environment more than a decade ago. Diy acid etching is an art style that is easy to learn but difficult to master. Different aluminum grades react differently to chemicals such as acids. Safe acid etching of aluminum.

Certain acid types will not harm some aluminum grades while other acid types will.