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1989
Conference Paper
Titel
Oxidation behaviour of alloy 713 coated with Y, Ce, or Hf using laser glazing technique
Alternative
Einfluß der Oberflächenbehandlung mit Laserstrahl auf das Oxidationsverhalten von Inconel 713 mit Y, Ce oder Hf
Abstract
Laser glazing was carried out on Alloy 713 after coating with yttrium, cerium or hafnium. Compounds rich in aluminium and the coated material were detected on the laser treated surface. Both the oxidation rate and scale adherence were improved in the case of yttrium or cerium alloying, while heavy spalling was noticed on the alloy formed with hafnium coating.
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