Oct, 31, 2024

Vol.57 No.5

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Review

  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 29(6); 1996
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 1996;29(6):607-614. Published online: Nov, 30, -0001

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EFFECT OF ALUMINIDE-YTTRIUM COMPOSITE COATING ON THE OXIDATION RESISTANCE OF TiAl ALLOY

  • Jung, Hwan-Gyo;Kim, Jong-Phil;Kim, Kyoo-Young;
    Pohang University of Science and Technology Center for Advanced Aerospace Materials;Pohang University of Science and Technology Center for Advanced Aerospace Materials;Pohang University of Science and Technology Center for Advanced Aerospace Materials;
Abstract

Yttrium(Y) coating was incorporated by ion-plating method either directly on the TiAl substrate or after pack aluminizing on TiAl to improve the oxidation resistance of TiAl alloy. After Y-coating, heat treatment at low oxygen partial pressure was carrie

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