Applied Physics A

, Volume 113, Issue 4, pp 1069–1080 | Cite as

Corrosion on prehistoric Cu–Sn-alloys: the influence of artificial environment and storage

  • Marianne MödlingerEmail author
  • Paolo Piccardo


The paper contributes to the identification of different corrosion products detected on the cross-section specimens sampled from Bronze Age swords and one helmet found between 60–160 years ago. The objects are kept in 1889 built oak showcases at the Natural History Museum Vienna, having suffered unknown restoration treatments. The identified corrosion products not only affect further eventual treatment in conservation science of copper base objects but also contribute to identify the often unknown find context, which is meant to facilitate archaeological interpretation of the Bronze Age weapons. The analyses of the samples were carried out using SEM-EDXS-EBSD and optical microscopy.


Corrosion Product Malachite Intergranular Corrosion Corrosion Layer Cuprite 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.



The authors would like to thank the Natural History Museum Vienna for the permission to sample the swords and for placing the fresh made samples in their showcases. Special acknowledgements have to be paid to Silvia Kalabis, whose master thesis focused on VOCs inside the showcases at the NHM. Furthermore, the authors would like to thank the COST-D42 action: Chemical Interactions between Cultural Artefacts and Indoor Environment (ENVIART) for supporting the analyses and the Austrian Science Fund (FWF) and the FP7/Marie Curie actions, who were supporting the research with the Schrödinger-fellowship no. J 3109-G21.


  1. 1.
    A. Schieweck, B. Lohrengel, N. Siwinki, C. Genning, T. Salthammer, Organic and inorganic pollutants in storage rooms of the Lower Saxony State Museum, Hanover, Germany. Atmos. Environ. 39, 6098–6108 (2005) ADSCrossRefGoogle Scholar
  2. 2.
    C.J. Weschler, H.C. Shields, Potential reactions among indoor pollutants. Atmos. Environ. 31, 3487–3495 (1997) ADSCrossRefGoogle Scholar
  3. 3.
    A. Schieweck, T. Salthammer, Indoor air quality in passive-type museum showcases. J. Cult. Heritage 12, 205–213 (2011) CrossRefGoogle Scholar
  4. 4.
    D. Camuffo, G. Sturaro, A. Valentino, Showcases: a really effective mean for protecting artworks? Thermochim. Acta 365, 65–77 (2000) CrossRefGoogle Scholar
  5. 5.
    N.A. Katsanos, F. De Santis, A. Cordoba, F. Roubani-Kalantzopoulou, D. Pasella, Corrosive effects from the deposition of gaseous pollutants on surfaces of cultural and artistic value inside museums. J. Hazard. Mater. 64, 21–36 (1999) CrossRefGoogle Scholar
  6. 6.
    C. Chiavari, C. Martini, D. Prandstraller, A. Niklasson, L.-G. Johansson, J.-E. Svensson, A. Åslund, C.J. Bergsten, Atmospheric corrosion of historical organ pipes: the influence of environment and materials. Corros. Sci. 50, 2444–2455 (2008) CrossRefGoogle Scholar
  7. 7.
    M. Mödlinger, Herstellung und Verwendung bronzezeitlicher Schwerter Mitteleuropas (Habelt, Bonn, 2011) Google Scholar
  8. 8.
    H. Hencken, The Earliest European Helmets (Harvard University, Cambridge, 1971) Google Scholar
  9. 9.
    P. Piccardo, M. Mödlinger, G. Ghiara, S. Campodonico, V. Bongiorno, Microbiological activities on prehistoric tin-bronze. J. Appl. Phys. A (in press), doi: 10.1007/100339-013-7750-z
  10. 10.
    C.H. Wayman, The malachite-azurite equilibrium in soil profiles. Soil Sci. 95(2), 134–136 (1963) CrossRefGoogle Scholar
  11. 11.
    B.W. Vink, Stability relations of malachite and azurite. Mineral. Mag. 50, 41–47 (1986) CrossRefGoogle Scholar
  12. 12.
    L. Robbiola, J.-M. Blengino, C. Fiaud, Morphology and mechanisms of formation of natural patinas on archaeological Cu–Sn alloys. Corros. Sci. 40(12), 2083–2111 (1998) CrossRefGoogle Scholar
  13. 13.
    D.A. Scott, An examination of the patina and corrosion morphology of some Roman bronzes. J. Am. Inst. Conserv. 33(1), 1–23 (1994) CrossRefGoogle Scholar
  14. 14.
    M.R. Pinasco, M.G. Ienco, P. Piccardo, G. Pellati, E. Stagno, Metallographic approach to the investigation of metallic archaeological objects. Ann. Chim. 97, 553–574 (2007) CrossRefGoogle Scholar
  15. 15.
    P. Piccardo, B. Mille, L. Robbiola, in Corrosion of Metallic Heritage Artefacts: Investigation, Conservation and Prediction of Long Term Behaviour, ed. by P. Dillmann, G. Béranger, P. Piccardo, H. Mathiesen (Woodhead Publishing, Cambridge, 2007), pp. 239–262 CrossRefGoogle Scholar
  16. 16.
    M. Altamayer, L. Guillet, Métallurgie du cuivre et alliages de cuivre. Encyclopédie Miniere et Métallurgique, Paris, 1925 Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Dipartimento di Chimica e Chimica Industriale (DCCI)Universitá degli Studi di GenovaGenoaItaly

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