Optimisation of FGM TBC and their thermal cycling stability

Michael Gasik, Akira Kawasaki, Yan Sheng Kang

研究成果: Conference contribution

12 被引用数 (Scopus)

抄録

Application of FGM concept for thermal barrier coatings (TBC) provides a superior thermal stress relaxation over homogeneous or duplex coatings. It was demonstrated that FGM TBC have better oxidation resistance and longer lifetime during test conditions. In this work, new FGM TBC system was designed using high-velocity oxygen flame (HVOF) coating process. After coatings optimisation, coating layer was subjected to a hot burner test for thermal fatigue cycling with increasing heat load. It was found that FGM TBC has successfully withstood thermal cycling and prevented visible delamination or transverse cracks. New coating design may give an opportunity to develop a cost-effective FGM TBC system for gas turbine applications.

本文言語English
ホスト出版物のタイトルFunctionally Graded Materials VIII, FGM2004 - Proceedings of the 8th International Symposium on Multifunctional and Functionally Graded Materials, (FGM2004)
出版社Trans Tech Publications Ltd
ページ9-14
ページ数6
ISBN(印刷版)0878499709, 9780878499700
DOI
出版ステータスPublished - 2005 1月 1
イベント8th International Symposium on Multifunctional and Functionally Graded Materials, FGM2004 - Leuven, Belgium
継続期間: 2004 7月 112004 7月 14

出版物シリーズ

名前Materials Science Forum
492-493
ISSN(印刷版)0255-5476
ISSN(電子版)1662-9752

Other

Other8th International Symposium on Multifunctional and Functionally Graded Materials, FGM2004
国/地域Belgium
CityLeuven
Period04/7/1104/7/14

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

フィンガープリント

「Optimisation of FGM TBC and their thermal cycling stability」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル