Selective leaching.

Corrosion in which one element is preferentially removed from an alloy, leaving a residue (often porous) of the elements that are more resistant to the particular environment. See also decarburization, denickelification, dezincification, and graphitic corrosion.
Accreditations Aster Accredia Accredia Accredia Tuv Nord Nadcap Crit
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