Three Dimensional Microstructure Evaluation of Thermal Barrier Coating by EBSD-DSM Method Combined with FIB Serial Sectioning
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- FUJII Takuji
- ANDEN CO. LTD.
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- UCHIDA Takahiro
- Hamamatsu Photonics K.K.
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- AIKAWA Kazuki
- Graduate School of Meijo University
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- UCHIMURA Masahiro
- TOYOTA MOTOR Corporation
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- KIMACHI Hirohisa
- Dept. Mechanical Engineering, Faculty of Science and Technology, Meijo University
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- FUJIYAMA Kazunari
- Dept. Mechanical Engineering, Faculty of Science and Technology, Meijo University
Bibliographic Information
- Other Title
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- FIBシリアルセクショニング／EBSD-DSM法を用いた遮熱コーティングの3次元微視組織評価
- FIB シリアルセクショニング/EBSD-DSMホウ オ モチイタ シャネツ コーティング ノ 3ジゲン ビシ ソシキ ヒョウカ
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Abstract
Dual Scanning Majority (DSM) Method based on Electron Backscatter Diffraction (EBSD) method was proposed as a new method to determine crystallographic orientations of Yttria-Partially Stabilized Zirconia (PSZ) used as top coat (TC) layer of Thermal Barrier Coating (TBC). For TC layer of TBC exposed at 900°C for 300 hrs, three dimensional microstructures were reconstructed by EBSD-DSM method combined with Focus Ion Beam (FIB) serial sectioning, and microstructural features, the grain shape and the crystallographic orientation, were characterized. Splat grains in TC layer had strongly preferred orientation of (001) plane in perpendicular to the splat grain boundary.
Journal
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- NETSUSHORI
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NETSUSHORI 54 (3), 141-148, 2014
The Japan Society for Heat Treatment
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Details 詳細情報について
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- CRID
- 1390001205743278080
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- NII Article ID
- 130004648197
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- NII Book ID
- AN00199575
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- ISSN
- 21884064
- 02880490
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- NDL BIB ID
- 025632742
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed
