RT info:eu-repo/semantics/article
T1 A novel approach to the mathematical modelling of atmospheric corrosion rates from fragmented subtropical environments
A1 Souto, Ricardo Manuel
A1 Vasconcelos, H. Cristina
A1 Fernández Pérez, Bibiana María
A1 Morales, José
A1 González, Sergio
A1 Cano Fernández, Víctor Javier
A1 Santana, Juan José
K1 atmospheric corrosion
K1 mathematical models
K1 carbon steel
K1 fragmented geographical area
K1 subtropical region
AB A new mathematical model for the estimation of atmospheric corrosion rates that satisfactorily describes the behaviour of carbon steel F111 in a fragmented subtropical region has been developed. It is a semi-empirical equation that includes a set of qualitative coefficients established from collections at short exposures (typically one year), in addition to environmental parameters, namely duration of exposure, time of wetness, and deposition rate for chloride ions and sulphur dioxide. The validity of the proposed model has been tested by comparing the estimates obtained using this equation with the experimental data collected from 35 outdoor test sites during 3 years. Satisfactory estimates of the corrosion rates matching the majority of the experimental observations for longer exposures were obtained
YR 2015
FD 2015
LK http://riull.ull.es/xmlui/handle/915/19067
UL http://riull.ull.es/xmlui/handle/915/19067
LA en
DS Repositorio institucional de la Universidad de La Laguna
RD 25-nov-2024