Influence of Fe-Zn intermetallic layer on corrosion behaviour of galvanized concrete reinforcement

P. Pokorný

doi:10.1515/kom-2016-0015

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Influence of Fe-Zn intermetallic layer on corrosion behaviour of galvanized concrete reinforcement

Koroze a ochrana materiálu

Volume 60 (2016): Issue 3 (September 2016)

By: P. Pokorný

Open Access

|Sep 2016

Abstract

The article summarizes state of the art of the influence of external layer of Fe-Zn intermetallics on corrosion behaviour of galvanized steel in a fresh, hardened and chloride contaminated concrete. Current point of view on formation, composition and crystallography of particular intermetallic Fe-Zn phases, that are present in hot dip galvanized coating. External factors as alloying elements are involved as well. A corrosion resistance of these intermetallic layers (especially ζ-FeZn₁₃) during exposure in concrete is evaluated finally.

References

1. El-Hawary M. M. et al., Evaluation of bond strength of epoxy-coated bars in concrete exposed to marine environment, Construction and Building Materials 1999, 13, 357-362.10.1016/S0950-0618(99)00042-2
Search in Google Scholar Back to article
2. Kobayashi K. et al., Experimental studies on epoxy coated reinforcing steel for corrosion protection, The International Journal of Cement Composites and Lightweight Concrete 1984, 6 (2), 99-116.10.1016/0262-5075(84)90039-3
Search in Google Scholar Back to article
3. Assaad J. J. et al., Bond stregth of epoxy-coated bars in underwater concrete, Construction and Building Materials 2011, 30, 667-674.10.1016/j.conbuildmat.2011.12.047
Search in Google Scholar Back to article
4. Cusens A. et al., Pullout Tests of Epoxy-Coated Reinforcement in Concrete, Cement and Concrete Composites 1992, 14, 269-276.10.1016/0958-9465(92)90025-Q
Search in Google Scholar Back to article
5. Swamy R., Epoxy coated rebars-The panacea for steel corrosion in concrete, Construction and Building Materials 1989, 3 (2), 86-91.10.1016/S0950-0618(89)80006-6
Search in Google Scholar Back to article
6. Pokorný P., Kouřil M., Simon P., Hrdlička L., Faktory ovlivňující soudržnost povlakované výztuže s betonem, TriboTechnika 2014, 2, 80-82.
Search in Google Scholar Back to article
7. Pokorný P. et. al., Zhodnocení rizik spojených s využitím žárově zinkované výztuže betonu, Beton TKS 2015, 6, 49-55.
Search in Google Scholar Back to article
8. Wienerová K., Kouřil M., Stoulil J., Koroze a ochrana zinkované oceli v prostředí betonu, Koroze a ochrana materiálu 2010, 54 (4), 148-154.
Search in Google Scholar Back to article
9. Tonini D. E. et al., Chloride corrosion of steel in concrete, American Society for Testing and Materials, Baltimore, 1977.10.1520/STP629-EB
Search in Google Scholar Back to article
10. Bertolini L. et. al., Corrosion of Steel in Concrete (Prevention, Diagnosis, Repair), WILEY-VCH Verlag:Weinheim, 2004.10.1002/3527603379
Search in Google Scholar Back to article
11. Menzel K., Zur Korrosion von verzinktem Stahl in Kontakt mit Beton - IWB (Mitteilungen), Universität Stuttgart, 1992.
Search in Google Scholar Back to article
12. Hill G. A., Spellman D. L., Stratfull, R. F., Laboratory corrosion tests of galvanized steel in concrete, Technical Report: CA-DOT-Tl-5351-1-76-02, 1976, California, 1-24.
Search in Google Scholar Back to article
13. Kuklík V., Kudláček J., Žárové zinkování, 1st ed; AČSZ, Praha, 2014.
Search in Google Scholar Back to article
14. Eriksson H., Hirnová A., Příručka žárového zinkování, 3rd ed; AČSZ:Ostrava, 2009.
Search in Google Scholar Back to article
15. Housecroft C. E., Sharpe, A. G., Inorganic Chemistry, 4 th ed; Pearson Education:Fairford, 2012.
Search in Google Scholar Back to article
16. Pokorný P., Vliv koroze zinkované oceli na soudržnost s betonem, Koroze a ochrana materiálu 2012, 56 (4), 119-135.10.2478/v10227-011-0020-9
Search in Google Scholar Back to article
17. Marder A. R., The metalurgy of zinc-coated steel, Progress in Material Science 2000, 45, 191-271.10.1016/S0079-6425(98)00006-1
Search in Google Scholar Back to article
18. Yeomans S. R., Galvanized steel reinforcement in concrete, 2nd ed.; Elsevier:Canberra, 2004.10.1016/B978-008044511-3/50016-5
Search in Google Scholar Back to article
19. Brown P. J., The structure of the ζ - phase in the transicion metal-zinc alloy systems, Acta Crystallographica 1962, 15, 608.10.1107/S0365110X62001528
Search in Google Scholar Back to article
20. Gellings P.J., de Bree E.W., Gierman G., Synthesis and Characterization of Homogeneous Intermetallic Fe-Zn Compounds, Part 2., International Journal of Materials Research 1979, 70 (5), 315-317.10.1515/ijmr-1979-700507
Search in Google Scholar Back to article
21. Belin R., Tillard M., Monconduit, L., Redetermination of the iron-zinc phase FeZn13, Acta Crystallographica C 2000, 56, 267-268.10.1107/S0108270199014997
Search in Google Scholar Back to article
22. Okamoto N. L., Inomoto M., Adachi H., Takebayashi H., Inui H., Micropillar compression deformation of single crystals of the intermetallic compound ζ - FeZn13, Acta Materialia 2014, 65, 229-239.10.1016/j.actamat.2013.10.065
Search in Google Scholar Back to article
23. Okamoto N. L., Kashioka D., Inomoto M., Inui H., Takebayashi H., Yamaguchi S., Compression deformability of Γ and ζ Fe - Zn intermetallics to mitigate detachment of brittle intermetallic coating of galvannealed steels, Scripta Materialia 2013, 307-310.10.1016/j.scriptamat.2013.05.003
Search in Google Scholar Back to article
24. Okamota N. L., Yasuhara A., Inui H., Order-disorder structure of the δ1k phase in the Fe - Zn system determined by scanning transmission electron microscopy, Acta Materialia 2014, 81, 345-357.10.1016/j.actamat.2014.08.025
Search in Google Scholar Back to article
25. Bastin G. F., van Loo F. J. J., Rieck G. D., On The δ-Phase in The Fe-Zn System, Metallkunde 1977, 68, 359-361.10.1515/ijmr-1977-680508
Search in Google Scholar Back to article
26. Okamoto N. L., Tanaka K., Yasuhara A., Inui H., Structure refi nement of the δ1p phase in the Fe-Zn system by single-crystal X-ray diffraction combined with scanning transmission electron microscopy, Acta Crystallographica B70 2014, 275-282.
Search in Google Scholar Back to article
27. Belin C. H. E., Belin, R. C. H., Synthesis and Crystal Structure Determinations in the Γ and δ Phase Domains of the Iron-Zinc System: Electronic and Bonding Analysis of Fe13Zn39 and FeZn10, a Subtle Deviation from the Hume- Rothery Standard, Journal of Solid State Chemistry 2000, 151, 85-95.10.1006/jssc.2000.8626
Search in Google Scholar Back to article
28. Rangarajan V., Cheng C. C., Franks, L. L., Texture in the δ-(FeZn10) phase formed in galvanneal coatings, Surface and Coatings Technology 1993, 56, 209-214.10.1016/0257-8972(93)90253-K
Search in Google Scholar Back to article
29. Hu X., Watanabe T., Relationship between the Crystallographic Structure of Electrodeposited Fe-Zn Alloy Film and Its Thermal Equilibrium Diagram, Materials Transactions 2001, 42, 1969-1976.10.2320/matertrans.42.1969
Search in Google Scholar Back to article
30. Yu J., Liu J., Zhou W., Zhang J., Wu J., Cross-sectional TEM observation of iron-zinc intermetallic Γ and Γ1 phases in commercial galvannealed IF steel sheets, Materials and Design 2007, 28, 249-253.10.1016/j.matdes.2005.04.011
Search in Google Scholar Back to article
31. Koster A. S., Schoone J. C., Structure of the Cubic Iron- Zinc Phase Fe22Zn78, Acta Crystallographica 1981, 1905-1907.10.1107/S056774088100753X
Search in Google Scholar Back to article
32. Hu X., Zhou X., Effects on Steel Coatings Microstructure on Weldability in Resistance Spot Welding of Galvannealed Steel Sheets, Advanced Materials Research 2010, 139, 610-613.10.4028/www.scientific.net/AMR.139-141.610
Search in Google Scholar Back to article
33. Maaß P., Peißker P., Handbuch Feuerverzinken, 3rd ed., Wiley-Verlag VCH:Weinheim/Bergstrasse, 2008.10.1002/9783527622344
Search in Google Scholar Back to article
34. Llewellyn D. T., Hudd R. C., Steels: Metallurgy and Applications, 3rd ed., Butterworth - Heinemann:Oxford 1998.
Search in Google Scholar Back to article
35. ISO 1461:2009 - Hot dip galvanized coatings on fabricated iron and steel articles.
Search in Google Scholar Back to article
36. Kuklík V., Metalurgie tvorby povlaku žárového zinku, TriboTechnika 2014, 1, 38-41.
Search in Google Scholar Back to article
37. Kollárová M., Džupon M., Leško A., Parilák Ľ., Formation of outburst structure in hot-dip galvannealed coatings on IF steels, Metalurgija 2007, 46, 9-14.
Search in Google Scholar Back to article
38. Jordan C. E., Zuhr R., Marder A. R., Effect of Phosphorous Surface Segregation on Iron-Zinc Reaction Kinetics during Hot-Dip Galvanizing, Metallurgical and Materials Transactions A 1997, 28 A, 2695-2703.10.1007/s11661-997-0026-5
Search in Google Scholar Back to article
39. Jordan C. E., Marder A. R., Fe-Zn phase formation in interstitial-free steels hot-dip galvanized at 450 °C (Part I 0,00 wt % Al-Zn baths), Journal of Materials Science 1997, 32, 5593-5602.10.1023/A:1018680625668
Search in Google Scholar Back to article
40. Jordan C. E., Marder, A. R., Fe - Zn phase formation in interstitial-free steels hot-dip galvanized at 450 °C (Part II 0,20 wt % Al-Zn baths), Journal of Materials Science 1997, 32, 5603-5610.10.1023/A:1018632709739
Search in Google Scholar Back to article
41. Chen Y., Zhu Y., Peng H., Ya L., Su X., Wang J., Infl uence of phosphorus on the growth of Fe - Zn intermetallic compound in Zn/Fe diffusion couples, Surface and Coatings Technology 2014, 240, 63-69.10.1016/j.surfcoat.2013.12.013
Search in Google Scholar Back to article
42. Nishimoto A., Inagaki J., Nakaoka K., Effects of surface microstructure and chemical compositions of steels on formation of Fe-Zn compounds during continuous galvanizing, Transactions ISIJ 1986, 26, 807-813.10.2355/isijinternational1966.26.807
Search in Google Scholar Back to article
43. Sepper S., Peetsalu P., Saarna M., Methods for evaluating the appearance of hot dip galvanized coatings, Argonomy Research 2011, 1, 229-236.
Search in Google Scholar Back to article
44. Schulz W. D., Thiele M., Feueverzinken von Stückgut, Eugen G. Leuze Verlag, 2008.
Search in Google Scholar Back to article
45. Sergi G., Short N. R., Page C. L., Corrosion of galvanized and galvanealed steel in solutions of pH 9.0 to 14.0, Corrosion 1985, 41 (11), 618-624.10.5006/1.3582994
Search in Google Scholar Back to article
46. Pokorný P., Dobiáš D., Vokáč M., Kouřil M., Kubásek J., Zhodnocení vlivu koroze žárově zinkované oceli na soudržnost hladkých prutů s betonem třídy „NSC“, Koroze a ochrana materiálu 2015, 59 (2), 53-65. 10.1515/kom-2015-0014
Search in Google Scholar Back to article
47. Maahn E., Sorensen B., The Infl uence of microstructure on the corrosion properties of hot-dip galvanized reinforcement in concrete, Corrosion 1986, 42 (4), 187-196.10.5006/1.3585996
Search in Google Scholar Back to article
48. Bird C. E., The influence of minor constituents in portland cement on the behaviour of galvanized steel in concrete, Corrosion Prevention and Control 1964, 17-21.
Search in Google Scholar Back to article
49. Swamy R. N., Corrosion behaviour of zinc alloy coated steel in hardened cement pastes, Proceedings of international conference: Corrosion and corrosion protection of steel in concrete, Sheffi eld Academic Press, 1994, 1287-1298.
Search in Google Scholar Back to article
50. Santos P., Influencia de la estructura metalográfi ca y del tipo de cemento en la corrosion de armaduras galvanizadas, 1986, Universidad Autónoma de Madrid.
Search in Google Scholar Back to article
51. Short N. R., Zhou S., Dennis J. K., Electrochemical studies on the corrosion of a range of zinc alloy coated steel in alkaline solutions, Surface and Coating Technology 1996, 79, 218-224.10.1016/0257-8972(95)02428-X
Search in Google Scholar Back to article
52. Borgmann C. W., Evans U. R., The corrosion of zinc in chloride solutions, Transactions of Electrochemical Society 1933, 65, 249-275.10.1149/1.3498027
Search in Google Scholar Back to article
53. Lee H. H., Hiam D., Corrosion resistance of galvannealed steel, Corrosion 1989, 45 (10), 852-856.10.5006/1.3584993
Search in Google Scholar Back to article
54. Ramanauskas R., Juškenas R., Kaliničenko A., Garfi as- Mesias L. F., Microstructure and corrosion resistance of electrodeposited zinc alloy coatings, Journal of Solid State Electrochemistry 2004, 8, 416-421.10.1007/s10008-003-0444-2
Search in Google Scholar Back to article
55. Lawrence L. F., Nowak E. T., Paintability performance of metallic coated steels, Proceedings of the 2nd Automotive Corrosion Prevention Conference, 1983, Society of Automotive Engineers, Warrendale, 99-113.
Search in Google Scholar Back to article
56. Yadav A. P., Katayama H., Noda K., Masuda H., Nishikata A., Tsuru T., Effect of Fe-Zn alloy layer on the corrosion resistance of galvanized steel in chloride containing environments, Corrosion Science 2007, 49, 3716-3731.10.1016/j.corsci.2007.03.039
Search in Google Scholar Back to article
57. Tan Z. Q., Hansson C. M., Effect of surface condition on the initial corrosion of galvanized reinforcing steel embedded in concrete, Corrosion Science 2008, 50, 2512-2522.10.1016/j.corsci.2008.06.035
Search in Google Scholar Back to article
58. Sistonen E., Cwirzen A., Puttonen J., Corrosion mechanism of hot-dip galvanised reinforcement bar in cracked concrete, Corrosion Science 2008, 50, 3416-3428.10.1016/j.corsci.2008.08.050
Search in Google Scholar Back to article
59. Andrade C., Macias A., Galvanized reinforcement in concrete, Surface Coatings - 2 (Edited by Wilson, A. D., Nicholson, J. W., Prosser, H. J.), 1988, Elsevier Applied Science Publishers Ltd., 137-182.10.1007/978-94-009-1351-6_5
Search in Google Scholar Back to article
60. Sistonen E., Service life of hot dip galvanized reinforcement bars in carbonated and chloride contaminated concrete, Dissertation Thesis - Structural Enginnering and Building Technology, Helsinki University of Technology.
Search in Google Scholar Back to article
61. Bellezze T., Malavolta M., Quaranta A., Ruffi ni N., Roventi G.; Corrosion behaviour in concrete of tree differently galvanized steel bars, Cement and Concrete Composites 2006, 28, 246-255.
Search in Google Scholar Back to article

Articles in this issue

DOI: https://doi.org/10.1515/kom-2016-0015 | Journal eISSN: 1804-1213 | Journal ISSN: 0452-599X

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Language: English

Page range: 91 - 100

Published on: Sep 20, 2016

Published by: Association of Czech and Slovak Corrosion Engineers

In partnership with: Paradigm Publishing Services

Publication frequency: Volume open

Related subjects:

Industrial chemistry,

Chemical engineering,

Materials sciences,

Ceramics and glass

© 2016 P. Pokorný, published by Association of Czech and Slovak Corrosion Engineers
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 60 (2016): Issue 3 (September 2016)