A Non Chromate Conversion Coating Process for Corrosion Protection of Al 2024 T3 Aluminum Alloys in a Marine Environment - (PPT)

摘要

Solvent cleaning with acetone; Mechanical cleaning with abrasive such as Scotchbrite; Solvent cleaning with acetone; Rinse in de-ionized water; Chemical cleaning with sodium hydroxide at ph 12.5 for 10minutes at 40C; Rinse in de-ionized water; Deoxidize in proprietary solution of Smut-Go; Rinse in de-ionized water; Conversion coating in titanate solution at 62C for 3 minutes; Rinse in de-ionized water.