PATINA Network - Performance of coil coating in natural atmospheres of Ibero-America

Authors

  • B. M. Rosales CITEFA-DEICOR
  • A. R. Di Sarli CIDEPINT, CIC-CONICET
  • F. Fragata CEPEL llha da Cidade Universitaria. Río de Janeiro
  • F. Corvo Centro Nacional de Investigaciones Científicas. La Habana
  • M. S. de Villalaz Universidad Tecnológica de Panamá
  • S. Flores Pontificia Universidad Católica del Perú
  • E. Almeida Instituto Nacional de Engenharia e Tecnología Industrial (INETI)
  • J. Simancas Centro Nacional de Investigaciones Metalúrgicas (CENIM), CSIC
  • S. Rivero Universidad de la República. Montevideo
  • O. T. de Rincón Universidad del Zulia, Facultad de Ingeniería

DOI:

https://doi.org/10.3989/revmetalm.2003.v39.iExtra.1120

Keywords:

Coil-coating, Outdoor performance, Ibero-America, Atmospheres

Abstract


The research work performed on 12 coil coating materials in the frame of the PATINA Network (Anticorrosive Protection in the Atmosphere) sponsored by CYTED is discussed. It includs the task accomplished by Science and Technology institutions of Ibero-America on formulations supplied by different prcoduction Sector companies from the participating countries, between 1996 and 2000. Coil coating schemes were exposed outdoors, according to ISO 2810 standards, in 9 ambient conditions of the MICAT (Ibero-American Test Stations Network), CYTED. The protective characteristics on the steel base metal was determined as a function of time, following ISO 4628 and ASTM D 3274 standards. Electrochemical impedance spectroscopy (EIS) was applied on various materials after 1, 2, 3 years and 42 months exposure, to evaluate the weathering effect in different atmospheric conditions.

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Published

2003-12-17

How to Cite

Rosales, B. M., Di Sarli, A. R., Fragata, F., Corvo, F., de Villalaz, M. S., Flores, S., Almeida, E., Simancas, J., Rivero, S., & de Rincón, O. T. (2003). PATINA Network - Performance of coil coating in natural atmospheres of Ibero-America. Revista De Metalurgia, 39(Extra), 201–205. https://doi.org/10.3989/revmetalm.2003.v39.iExtra.1120

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