For a lot of reasons, home etching ... acid dissociates into hydrogen and chloride ions: This is a pretty potent mix, with the oxygen radical and the chloride ions attacking the solid copper metal ...

He recently worked out a relatively inexpensive and easy way to etch metals using some chemistry skill and a little bit of electricity. After preparing a set of stencils and cleaning the metal ...

Etchers and etching machines remove material from the surface of a part using an acid or alkaline chemical solution ... range of equipment to provide a variety of services, including metal etching, ...

A new technical titled “The effects of sub-monolayer laser etching on the chemical and electrical properties of the (100) diamond surface” was published by researchers at Macquarie University and MIT.