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Search results with tag "Acid anodic treatment"
AP-42, CH 12.20: Electroplating
www3.epa.govcontain 10 to 30 percent hydrochloric or sulfuric acid. Chromic acid anodic treatment, which also is ... The sulfuric acid in the bath catalyzes the chromium deposition reactions. ... aluminum part. The process is effective over a wide range of voltages, temperatures, and anodizing