C-19 ガスタービン翼のTBCを対象としたはく離の非破壊検出手法の開発(材料・TBC,一般講演)

書誌事項

タイトル別名
  • C-19 Development of Nondestructive Testing Method for TBC Delamination of Gas Turbine Blade

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説明

A new non-destructive evaluation method for topcoat delamination of thermal barrier coatings using laser beam heating has been developed. This method is based on the active thermography technique. This method was applied to the disk shaped TBC samples that had been introduced artificial delamination under the topcoat, and the identification accuracy of this method was evaluated. As the results of that, this method could successfully identify the delamination by detecting the peak temperature that is observed on the topcoat surface. The thermal wake of the laser beam heating that was caused by the delamination could also be applied to the high accuracy identification.

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詳細情報 詳細情報について

  • CRID
    1570009752932181632
  • NII論文ID
    110009863481
  • NII書誌ID
    AN10255898
  • ISSN
    09191941
  • 本文言語コード
    ja
  • データソース種別
    • CiNii Articles

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