flux
Sign in to saveAlso known as soldering flux, metallurgical flux
type of chemicals used in metallurgy added to the molten metals to bond with impurities that can be removed
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- Soldering fluxes
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Rosin used as flux for soldering A flux pen used for electronics rework Multicore solder containing flux Wire freshly coated with solder, held above molten rosin flux
In metallurgy, a flux is a chemical reducing agent, flowing agent, or purifying agent. Fluxes may have more than one function at a time. They are used in both extractive metallurgy and metal joining. They are named for the ability to make molten metals easier to flow during smelting.