1. AESF Slide 2. Title Slide 3. Anodizing Solutions 4. Comparing Anodizing and Plating 5. Types of Aluminum Alloys6. Voltage Required for 15 ASF 7. Chemical Composition of Film 8. Cell Structure 9. Cell Dimensions 10. Conventional H2S04 Anodizing 11. Changes in Voltage and Current Density 12. Change in Film Thickness 13. Effect of Current Density on Film Thickness 14. Film Weight Versus Temperature 15. Hard Anodizing-Type III 16. Typical Properties of Hard Anodized Coatings 17. Features-Chromic Acid Anodizing 18. General Commercial Practice 19. Coating Weight List of Slides 20. Control Factors 21. pH of Chromic Acid Solutions 22. Detrimental Contaminants 23. Alkali Film Hardness 24. The Anodizing Process 25. Racking 26. Designs of Racks 27. Container for Small Parts 28. Cleaning and Rinsing 29. Alkali Etching 30. Acid Etching 31. Chemical Brighteners 32. Unique Features of Films 33. Dye Solutions 34. Factors Affecting Light Fastness 35. Light Fastness of Dyed Films 36. Electrolytic Coloring 37. Pulse Anodizing 38. Sealing Effects 39. Factors Affecting Sealing 40. Impedance-Measure of Sealing 41. ControlfTests-Anodicfilms “‘t 42. Stripping A~dic Film fJ , (, Copyright 1988 by American Electroplaters and Surface Finishers Society. Inc. AI1rights reserved. Printed in the United States of America. This pUblication may not be reproduced. stored in a retrieval system. or transmitted in ~ whole or part, in any form or by any means, electronic, mechanical. photocopying, recording, or otherwise without the prior written permission of AESF, 12644 Research Parkway, Orlando, FL 32826-3298. Printed AESF Pres
