Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 39(6); 2006
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2006;39(6):288-294. Published online: Nov, 30, -0001

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The Effect of $Y_2O_3$ Dispersoids on the High Temperature Oxidation of Ti-34wt%Al-1.5wt%Mn Alloys

  • Lee, Dong-Bok;
    School of Advanced Materials Science & Engineering, Sungkyunkwan University;
Abstract

Alloys of TiAl-Mn-(0, 5, 10)wt.% $Y_2O_3$ were prepared by a powder metallurgical route, and their oxidation behavior was studied at 800, 900 and $1000^{circ}C$ in 1 atm of air. The scale formed on the alloys consisted of $TiO_2

Keywords TiAl;Manganese;$T_2O_3$;Dispersoid;Oxidation;