Title of article
Effects of substrate rotation speed during deposition on the thermal cycle life of thermal barrier coatings fabricated by electron beam physical vapor deposition
Author/Authors
Matsumoto، نويسنده , , Mineaki and Wada، نويسنده , , Kunihiko and Yamaguchi، نويسنده , , Norio and Kato، نويسنده , , Takeharu and Matsubara، نويسنده , , Hideaki، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
6
From page
3507
To page
3512
Abstract
The effects of substrate rotation speed during deposition of an Y2O3 stabilized ZrO2 (YSZ) layer fabricated by electron beam physical vapor deposition (EB-PVD) on the microstructure, elastic modulus and lifetime were investigated. The microstructure and elastic modulus of EB-PVD YSZ coatings were highly influenced by the rotation speed of the substrates. The elastic modulus of the coatings was found to decrease as the rotation speed was increased, which led to a longer thermal cycle life.
Keywords
physical vapor deposition , Thermal barrier coatings , Sintering , Elastic modulus
Journal title
Surface and Coatings Technology
Serial Year
2008
Journal title
Surface and Coatings Technology
Record number
1818830
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