Active metal-based corrosion protective coating systems for aircraft requiring no-chromate pretreatment

Progress in Organic Coatings

Volumn 68, Issue 1-2, 2010, Pages 48-61

  Bierwagen, Gordon ^a   Brown, Roger ^b   Battocchi, Dante ^a   Hayes, Scott ^b  

^a NORTH DAKOTA STATE UNIVERSITY   (United States)

^b AKZONOBEL   (United States)

Author keywords

Accelerated testing; Al alloys; Chromate replacement; Corrosion protection; Mg and Mg alloy pigments

Indexed keywords

AA 2024; ACCELERATED EXPOSURE; ACCELERATED TESTING; ACTIVE METALS; AEROSPACE AL-ALLOY; AEROSPACE COATINGS; AIRCRAFT ALLOYS; AIRCRAFT COATINGS; AKZO NOBEL; AL ALLOYS; CARBONATE COMPOUNDS; CHROMATE PRETREATMENT; COATING SYSTEM; COMMERCIAL DEVELOPMENT; CORROSION PROTECTION SYSTEM; CORROSION PROTECTIVE COATINGS; CYCLIC EXPOSURES; HYDROGEN GENERATIONS; MG ALLOY; MG AND MG-ALLOY PIGMENTS; MG-RICH PRIMER; NON-CHROMATE; NORTH DAKOTA STATE UNIVERSITIES; NUMBER OF SAMPLES; OPEN CIRCUIT POTENTIAL MEASUREMENTS; OUTDOOR EXPOSURE; PRE-TREATMENT; PRE-TREATMENTS; PRELIMINARY DATA; PRETREATMENT SYSTEMS; PRIMER SYSTEMS; PROTECTION SYSTEMS; SALT SPRAY TESTING; TEST RESULTS; WATER CONTACTS;

AIRCRAFT; ALLOYS; ALUMINUM; CATHODIC PROTECTION; CHROMATE COATINGS; CHROMATES; CORROSION; HYDROGEN PRODUCTION; MAGNESIUM; METAL ANALYSIS; METALS; PAINT; TOXIC MATERIALS;

PROTECTIVE COATINGS;

EID: 77953138928     PISSN: 03009440     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.porgcoat.2009.10.031     Document Type: Article

References (42)

1. Twite R.L., and Bierwagen G.P. Review of alternatives to chromate for corrosion protection of aluminum aerospace alloys. Prog. Org. Coat. 33 (1998) 91-100
2. Anticorrosive pigments. In: Buxbaum G. (Ed). Industrial Inorganic Pigments. 2nd ed. (1998), Wiley-VCH, New York 191 (Chapter 5)
3. Bierwagen G.P., Twite R., Chen G., and Tallman D.E. AFM, SEM and electrochemical characterization of Al alloys, conversion coatings, and primers used for aircraft. Prog. Org. Coat. 32 (1997) 25-30
4. Reynolds L.B., Twite R., Donley M.S., Bierwagen G.P., and Khobaib M. Preliminary evaluation of the anticorrosive properties of aircraft coatings by electrochemical methods. Prog. Org. Coat. 32 (1997) 31-34
5. Sinko J. Challenges of chromate inhibitor pigments replacement in organic coatings. Prog. Org. Coat. 42 (2001) 267-282
6. Kendig M.W., and Buchheit R.G. Corrosion inhibition of aluminum and aluminum alloys by soluble chromates, chromate coatings, and chromate-free coatings. Corrosion 59 (2003) 379
7. Buchheit R.G., Grant R.P., Hlava P.F., McKenzie B., and Zender G.L. Local dissolution phenomena associated with S phase (Al2CuMg) particles in aluminum alloy 2024-T3. J. Electrochem. Soc. 144 (1997) 2621-2628
8. Ilevbare G.O., Scully J.R., Yuan J., and Kelly R.G. Inhibition of pitting corrosion on aluminum alloy 2024-T3: effect of soluble chromate additions vs chromate conversion coating. Corrosion 56 (2000) 227-242
9. Buchheit R.G. Compilation of corrosion potentials reported for intermetallic phases in aluminum alloys. J. Electrochem. Soc. 142 (1995) 3994-3996
10. Clark W.J., Ramsey J.D., McCreery R.L., and Frankel G.S. A galvanic corrosion approach to investigating chromate effects on aluminum alloy 2024-T3. J. Electrochem. Soc. 149 (2002) B179-B185 and other work by this group at Ohio State University
11. van Ooij W.J., Zhu D., Palanivel V., Lamar A., and Stacy M. The potential of silanes for chromate replacement in metal finishing industries. Silicon Chem. 3 (2006) 11-30
12. Janata J., Baer D., Bierwagen G.P., Birnbaum H., Buchheit R., Davenport A., Isaacs H., Hedberg F., Kendig M., Mansfeld F., Miller B., Wieckowski A., and Wilkes J. Issues related to chromium replacement. Presented at 187th Meeting of The Electrochemical Society. Reno, Nevada, May 21-26 (1995)
13. Bierwagen G.P., and Tallman D.E. Choice and measurement of crucial aerospace coating system properties. Prog. Org. Coat. 41 (2001) 201-217
14. Nanna M.E., and Bierwagen G.P. Mg-rich coatings: a new paradigm for Cr-free corrosion protection of Al aerospace alloys. JCT Res. 1 (2004) 69-81
15. Hare C. Corrosion control of steel by organic coatings. In: Review R.W. (Ed). Uhlig's Corrosion Handbook. 2nd ed. (2000), John Wiley & Sons, New York 1023-1038 (Chapter 55)
16. Felix S., Barajas R., Bastidas J.M., Morcillo M., and Feliu S. Study of protections mechanism of zinc-rich paints by electrochemical impedance spectroscopy. In: Scully J.R., Silverman D.C., and Kendig M. (Eds). Electrochemical Impedance Spectroscopy, ASTM STP 1188 (1993), American Society of Testing and Materials (ASTM), Philadelphia, PA 438-449
17. Jones D.A. Principles and Prevention of Corrosion. 2nd ed. (1996), Prentice-Hall, Upper Saddle River, NJ
18. Bierwagen G.P., Fishman R.S., Storsved T., and Johnson J. Recent studies of particle packing in organic coatings. Prog. Org. Coat. 35 (1999) 1-10
19. Böhm S., Holness R.J., McMurray H.N., and Worsley D.A. Charge percolation and sacrificial protection in zinc-rich organic coatings. Eurocorr. Queen Mary and Westfield College, London, September 10-14 (2000)
20. Kalendová A., and Kuckačová A. Macromol. Symp. 187 (2002) 377-386
21. Osborne J.H., Blohowiak K.Y., RayTaylor S., Hunter C., Bierwagen G.P., Carslon B., Bernard D., and Donley M.S. Testing and evaluation of non-chromated coating systems for aerospace applications. Prog. Org. Coat. 41 (2001) 217-225
22. Yasuda H.K., Reddy C.M., Yu Q.S., Deffeyes J., Bierwagen G.P., and He L. Effect of scribing on corrosion test results. Corrosion 57 (2001) 29-34
23. He J., Johnston Gelling V., Tallman D.E., Bierwagen G.P., and Wallace G.G. Conducting polymers and corrosion. III. A scanning vibrating electrode study of poly(3-octyl pyrrole) on steel and aluminum. J. Electrochem. Soc. 147 (2000) 3667-3672
24. Tallman D.E., Pae Y., and Bierwagen G.P. Conducting polymers and corrosion. 2. Polyaniline on aluminum alloys. Corrosion 56 (2000) 401-410
25. Tallman D.E., and Bierwagen G.P. Corrosion protection using conducting polymers. Handbook of Conducting Polymers. Conjugated Polymers-Processing and Applications. 3rd ed. (2006), CRC Press pp. 15-1-15-53 (Chapter 15)
26. Battocchi D., Simões A.M., Tallman D.E., and Bierwagen G.P. Electrochemical behaviour of a Mg-rich primer in the protection of Al alloys. Corros. Sci. 48 (2006) 1292-1306
27. Battocchi D., Simões A.M., Tallman D.E., and Bierwagen G.P. Comparison of testing solutions on the protection of Al-alloys using a Mg-rich primer. Corros. Sci. 48 (2006) 2226-2240
28. Battocchi D., Bierwagen G., Stamness A., Simões A., and Tallman D. The use of multiple electrochemical techniques to characterize Mg-rich primers for Al alloys. Refereed Paper 06250 NACE Corrosion 2006 Conference. San Diego, CA (2006)
29. Simões A.M., Battocchi D., Tallman D.E., and Bierwagen G.P. SVET and SECM examination of cathodic protection of aluminum using a Mg-rich coating. Corros. Sci. 49 (2007) 3838-3849
30. Jensen M., Bjordahl T., Tallman D.E., and Bierwagen G. Studies of electron transfer at aluminum alloy surfaces by scanning electrochemical microscopy. J. Electrochem. Soc. 155 (2008) C324-C332 also published in ECS Trans. 3 (31) (2007) 545
31. Allahar K.N., Battocchi D., Orazem M.E., Bierwagen G.P., and Tallman D.E. Modeling of electrochemical impedance data of a magnesium-rich primer. J. Electrochem. Soc. 155 (2008) E143-E149
32. K. Allahar, G. Bierwagen, D. Battocchi, D. Tallman, Transmission line modeling of electrochemical impedance spectroscopic data of a Mg-rich primer, Electrochim. Acta, in press.
33. He J., Battocchi D., Simões A.M., Tallman D.E., and Bierwagen G.P. Scanning probe studies of active coatings for corrosion control of Al alloys. ACS Symposium Series 962 (New Developments in Coatings Technology) (2007), Am. Chem. Soc. pp. 8-23
34. Bierwagen G., Battocchi D., Simões A., Stamness A., and Tallman D. The use of multiple electrochemical techniques to characterize Mg-rich primers for Al alloys. Prog. Org. Coat. 59 (2007) 172-178
35. Simões A., Battocchi D., Tallman D., and Bierwagen G. Assessment of the corrosion protection of aluminium substrates by a Mg-rich primer: EIS, SVET and SECM study. Prog. Org. Coat. 63 (2008) 260-266
36. Battocchi D., Bierwagen G., Stamness A., Tallman D., and Simões A. Magnesium-rich primers for chromate-free protective systems on Al 2024 and Al 7075. In: Fedrizzi L., Terryn H., and Simões A. (Eds). Innovative Pre-treatment Techniques to Prevent Corrosion of Metallic Surfaces, Number 54 in European Federation of Corrosion Publications (2007), Woodhead Publishing Ltd., Cambridge, UK 63-71 (Chapter 5)
37. Bierwagen G. The physical chemistry of organic coatings revisited-viewing coatings as a materials scientist, in: 2007 Matiello Lecture. J. Coat. Technol. Res. 5 (2008) 133-155
38. Unpublished results of OSD testing coordinated by AFRL/MLB, Joel Johnson - Team Leader.
39. Xu H., Battocchi D., Tallman D.E., and Bierwagen G.P. Use of Mg alloys as pigments in Mg-rich primers for protection Al alloys. Corrosion 65 (2009) 318-325
40. Hosking N.C., Ström M.A., Shipway P.H., and Rudd C.D. Corrosion resistance of zinc-magnesium coated steel. Corros. Sci. 49 (2007) 3669-3695
41. Hong S.G. The thermal-oxidation degradation of an epoxy adhesive on metal substrates: XPS and RAIR analyses. Polym. Degrad. Stabil. 48 (1995) 211-218
42. Haycock D.E., Nicholls C.J., Urch D.S., Webber M.J., and Weich G. The electronic structure of magnesium dialuminium tetraoxide (spinel) using X-ray emission and X-ray photoelectron spectroscopies. J. Chem. Soc., Dalton Trans. 12 (1978) 1785-1790