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Journal of Materials Science

, Volume 21, Issue 11, pp 4101–4106 | Cite as

A comparison between ion implantation and laser alloying of iron for oxidation resistance improvement

Part 2 Aluminium alloying
  • M. Pons
  • M. Caillet
  • A. Galerie
Papers

Abstract

Following previous results concerning boron alloying by ion implantation or laser surface melting, we study the role of aluminium to improve the high temperature oxidation of iron. Laser alloying has a greater efficiency than ion implantation. The aluminium containing phases formed at the metal-scale interface are responsible for the observed protection. The behaviour of the laser surface alloy is quite comparable to that of conventional alloys Fe-5Al. These two techniques, ion implantation and laser irradiation, seem to be of importance for future developments of corrosion protection.

Keywords

Boron Laser Irradiation Oxidation Resistance Surface Alloy Corrosion Protection 
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.

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Copyright information

© Chapman and Hall Ltd. 1986

Authors and Affiliations

  • M. Pons
    • 1
  • M. Caillet
    • 1
  • A. Galerie
    • 1
  1. 1.Laboratoire d'Adsorption et Réaction de Gaz sur SolidesUA CNRS 413St Martin D'HèresFrance

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