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• 10:26, 19 March 2023 Lukegao1 talk contribs created page How to Acid Etch Steel (创建页面，内容为“ Acid etching is a technique used to create designs and patterns on the surface of steel. It involves using an acid solution to selectively remove the top layer of the metal, leaving behind a permanent etched design. Here is a step-by-step guide on how to acid etch steel: Materials you will need: - Steel sheet or object to be etched - Acid solution (commonly used acids are ferric chloride, nitric acid, or hydrochloric acid) - Protective gloves, goggles, and c…”)