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.
Skills aren’t everything - by Vicki Bell Have you ever known a highly intelligent, skilled individual who created nothing but ill will and disorder in the workplace? How did your employer handle this situation? “Welding Wire” readers recently weighed in on this topic after reading the blog post “Voting workers off the island.”
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