THERMAL BARRIER COATING COMPONENT AND MANUFACTURING METHOD OF THERMAL BARRIER COATING COMPONENT

• Main Authors: TANIMOTO KOICHI, MEGA MASAHIKO, MORIWAKI ATSUSHI, TORIGOE TAIJI, OKAJIMA YOSHIFUMI, MAKIGANO HIROSHI
• Format: Patent
• Language: English; Japanese
• Published: 28.01.2021
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; METALLURGY; PHYSICS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TESTING

To provide a thermal barrier coating component capable of appropriately monitoring or evaluating a health based on a thermal boundary condition detected with a sensor.SOLUTION: A thermal barrier coating component 100 includes a substrate 10, a first bond coating layer 21 to be a metal bonding layer formed on the substrate 10, a sensor part 30 including a sensor 31 and a conductor wire 32 arranged on the first bond coating layer 21, a second bond coating layer 22 which is formed on the first bond coating layer 21 so as to cover at least the sensor part 30 and has a surface roughness coarser than that of the first bond coating layer 21, and a top coating layer 23 formed on the second bond coating layer 22.SELECTED DRAWING: Figure 1 【課題】センサで検出される熱的境界条件に基づいて健全性の監視または評価を適切に行うことが可能な遮熱コーティング部品の提供。【解決手段】遮熱コーティング部品１００は、基材１０と、基材１０上に形成された金属結合層である第１ボンドコート層２１と、第１ボンドコート層２１上に配置されたセンサ３１および導線３２を含むセンサ部３０と、少なくともセンサ部３０を覆うように第１ボンドコート層２１上に形成され、第１ボンドコート層２１よりも表面粗度が粗い第２ボンドコート層２２と、第２ボンドコート層２２上に形成されたトップコート層２３とを含む。【選択図】図１