publication . Article . 1998

Comportamiento del aluminio desnudo y anodizado en atmósferas con grados de contaminación muy diferentes

Asuncion Bautista; Manuel Morcillo; Juan Antonio González; Joaquín Simancas; Eduardo Otero;
Open Access
  • Published: 01 May 1998 Journal: Revista de Metalurgia, volume 34, pages 32-36 (issn: 0034-8570, eissn: 1988-4222, Copyright policy)
  • Publisher: Departmento de Publicaciones del CSIC
Abstract
In the present research, the responses of unprotected and anodized aluminium specimens are compared after they have been exposed to 12 different atmospheres. The significance of the anodizing and the sealing on the atmospheric corrosion behaviour is analysed. The results show that the anodizing and sealing of aluminium exclude the risk of pitting corrosion in marine atmospheres and that the oxide thickness is not determining, at least during the first year of exposure.<br><br>En la presente investigación, comparando las respuestas de muestras de aluminio desnudas y anodizadas, expuestas a 12 atmósferas diferentes, se analiza la repercusión del anodiz...
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Subjects
free text keywords: Physical and Theoretical Chemistry, Materials Chemistry, Condensed Matter Physics, Metals and Alloys, Unprotected aluminium, Anodizing and sealing, Pollution, Durability, Aluminio desnudo, Anodización y sellado, Exposición atmosférica, Contaminación, Durabilidad, Aluminium, chemistry.chemical_element, chemistry, Corrosion, Atmospheric exposure, Metallurgy, Materials science, Pitting corrosion, Atmospheric corrosion, Oxide, chemistry.chemical_compound, Anodizing, lcsh:Mining engineering. Metallurgy, lcsh:TN1-997
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