The chemical removal of surface oxides (scale) and other contaminants such as dirt from iron and steel by immersion in an aqueous acid solution. The most common pickling solutions are sulfuric acid and hydrochloric acids.
From the Web: Bicycle of the future; chocolate + welding; fabricator’s creative boom; and jobs - by Vicki Bell Highlights for fabricators from the past week’s Web articles— Handlebars become a lock; an unlikely twosome—chocolate and welding; fabricator gets creative; who’s hiring, maybe; and small business’s thoughts on hiring.
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