Development of Non-contact and Non-destructive Evaluation Method for Thermal Barrier Coatings Using Luminescence Spectrum

• Project/Area Number: 18560094
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Materials/Mechanics of materials
• Research Institution: Fukuoka Institute of Technology
• Principal Investigator: SHIJIE Zhu Fukuoka Institute of Technology, 工学部, 教授 (60283032)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,840,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥540,000); Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
• Keywords: 材料評価 / 破壊 / 疲労 / 遮熱コーティング / 非破壊検査 / 機械材料 / 材料力学 / 非破壊手法 / 金属物性

Research Abstract

航空および発電用ガスタービン翼材の遮熱コーディングの熱暴露による劣化と繰り返し押し込み試験による界面損傷を調べ、界面剥離に対して熱生成酸化物(TGO)の役割がわかった。蛍光スペクトルの変化により、TGO中残留応力の分布と界面亀裂の関係を注目し、剥離した部分の高い残留応力ということがわかった。今後、継続研究により、損傷判定方法の普遍性や蛍光スペクトルの最小検出可能欠陥寸法や装置の汎用化などを調べたら、新しい非接触・非破壊評価手法の構築の可能性を提案した。

Research Products

• [Journal Article] Oxidation behaviour of thermal barrier coatings with HVOF and detonation sprayed NiVrA1Y bond coatings (2008)
  • Author(s): F.H. Yuan, Z.X. Chen, Z.W. Huang, Z.G. Wang, S.J. Zhu,
  • Journal Title: Corrosion Science 50(6) Pages: 1608-1617
  • Peer Reviewed
• [Journal Article] Interfacial fracture behavior of a thermal barrier coating system under four-point bend loading (2008)
  • Author(s): Z.X. Chen, Z.G. Wang, F.H. Yuan and S.J. Zhu
  • Journal Title: Materials Science and Enginnering A483-484 Pages: 629-632
  • Peer Reviewed
• [Journal Article] Oxidation behavior of thermal barrier coatings with HVOF and detonation sprayed NiCrAlY bondcoatings (2008)
  • Author(s): F. H. Yuan, Z. X. Chen, Z. W. H uang, Z. G. Wane, S. J. Zhu
  • Journal Title: Corrosion Science 50 Pages: 1608-1617
  • Peer Reviewed
• [Journal Article] Interfacial fracture behavior of a thermal barrier coating system under four-point bend loading (2008)
  • Author(s): Z. X. Chen, Z. G. Wang, F. H. Yuan, S. J. Zhu
  • Journal Title: Materials Science and Engineering : A A483-484 Pages: 629-632
  • Peer Reviewed
• [Journal Article] The oxide scale formation and evolution on detonation gun sprayed NiCrA1Y coatings during isothermal oxidation (2007)
  • Author(s): Zhaoxiang Chen, Fuhe Yuan, Zhongguang Wang and Shijie Zhu
  • Journal Title: Mater. Trans. 48(10) Pages: 2695-2702
  • Peer Reviewed
• [Journal Article] Oxidation behavior and residual stress in thermally grown oxides of detonation and high velocity oxygen fuel sprayed NiCrA1Y coationgs (2007)
  • Author(s): Z.X. Chen, F.H. Yuan, S.J. Zhu and Z.G. Wang
  • Journal Title: Mater. Sci. Forum 546-549 Pages: 1707-1712
  • Peer Reviewed
• [Journal Article] Oxidation behavior and residual stress in thermally grown oxides of detonation and high velocity oxygen fuel sprayed NiCrAiY Coatings (2007)
  • Author(s): Z.X.Chen, F.H.Yuan, S.J.Zhu and Z.G.Wang
  • Journal Title: Mater.Sci.Forum 546-549 Pages: 1707-1712
  • Peer Reviewed
• [Journal Article] The Oxide Scale Formation and Evolution on Detonation Gun Sprayed NiCrAIY Coatings during Isothermal Oxidation (2007)
  • Author(s): Zhaoxiang Chen, Fuhe Yuan, Zhongguang Wang and Shijie Zhu
  • Journal Title: Mater.Trans 48 Pages: 2695-2702
  • Peer Reviewed
• [Journal Article] 繰返し押し込み試験による遮熱コーティングの界面損傷 (2006)
  • Author(s): 朱 世杰, 福田晋久, 永吉祐貴
  • Journal Title: 日本機械学会M＆P講演論文集 06-56 Pages: 191-191
  • NAID: 40015724847
• [Presentation] 蛍光分光法による遮熱コーティングのTGO層における残留応力の評価I (2008)
  • Author(s): 福田晋久、朱世杰
  • Organizer: 日本材料学会第57期学術講演会
  • Place of Presentation: 鹿児島大学
• [Presentation] Interfacial Damage Evaluation of Thermal barrier coatings (2008)
  • Author(s): Shijie Zhu, Kunihisa Fukuda
  • Organizer: The 6th International Forum on Advanced Material Science and Technology
  • Place of Presentation: The Hong Kong Polytechnic University, Hong Kong
• [Presentation] 蛍光分光法による遮熱コーティングのTGO層における残留応力の評価II (2008)
  • Author(s): 福田晋久、朱世杰
  • Organizer: 日本機械学会2008年度年次大会
  • Place of Presentation: 横浜国立大学
• [Presentation] 蛍光分光法による遮熱コーティングのTGO層における残留応力の評価 (2008)
  • Author(s): 福田晋久, 朱世杰
  • Organizer: 日本材料学会第57期学術講演会
  • Place of Presentation: 鹿児島大学
• [Presentation] Interfacial Damage Evaluation of Thermal barrier coatings (2008)
  • Author(s): Shijie Zhu, Kunihisa Fukuda
  • Organizer: The 6^<th> International Forum on Advanced Material Science and Technology
  • Place of Presentation: The Hong Kong Polytechnic University (中国)
• [Presentation] 遮熱コーティングの界面損傷評価手法の開発 (2007)
  • Author(s): 福田晋久、朱世杰
  • Organizer: 日本機械学会2007年度年次大会
  • Place of Presentation: 大阪
• [Presentation] 遮熱コーティングの界面損傷評価手法の開発 (2007)
  • Author(s): 福田 晋久、 朱世 悉
  • Organizer: 日本機械学会2007年度年次大会
  • Place of Presentation: 関西大学〔大阪〕