Oshiumi T., Osada T., Goto M., Hara T.
Strength recovery and degradation behaviors in Al2O3-based self-healing ceramics with vanadium carbide additives
High-Reliability Heat-Resistant Materials Group
Publications
2026
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Miquel M.Z., Utada S., Tang Y.T., Sato A., Green N.R., Reed R.C.
Strain Rate-Dependent Deformation Mechanisms in CMSX-4 at 800 °C: Insights from Full-Field Optical Extensometry
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Nishikawa H., Furuya Y., Osada T., Utada S., Ikeda A., Okuno M., Nagahama D.
Validation of the sensitivity and accuracy of ultrasonic inspection of HGN200 superalloy: Detection of all detrimental microscopic inclusions and their effects on fatigue properties
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Tang Y.T., Schwalbe C., Brunthaler J., Reed R.C., Utada S.
Miniature Mechanical Testing to Infer Damage from Accidental and Complex Thermal Exposure for Single Crystal Superalloys
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Utada S., Yokokawa T., Kobayashi T., Yuyama M., Harada H., Osada T., Kawagishi K.
Challenging the Limit of Strengthening by γ/γ′ Lattice Misfit on the High Temperature Creep Properties of Ni-Base Single Crystal Superalloy
2025
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Asano M., Osada T., Ikeda A., Abe T., Hoefler T., Nakagawa E., Ohmura T.
High-throughput evaluation of hardness dependence on composition and temperature in Ni–Co binary alloy systems
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Hoefler T., Ikeda A., Osada T., Hara T., Kawagishi K., Ohmura T.
Automated system for high-throughput process-structure-property dataset generation of structural materials: A γ/γ′ superalloy case study
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Kusano M., Osada T., Watanabe M.
Data-driven optimization of laser scanning conditions in laser powder bed fusion for defect-free IN738LC components
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Maeda T., Osada T., Ozaki S.
Reliability evaluation scheme for ceramics based on defect size distribution inversely estimated from standardized tests
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Nandal V., Dieb S., Bulgarevich D.S., Osada T., Koyama T., Minamoto S., Demura M.
Analysis of artificial intelligence-discovered patterns and expert-designed aging patterns for 0.2 % proof stress in Ni-Al alloys with γ – γ' two-phase structure
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Pham A.H., Takemoto M., Kodera K., Utada S., Tang Y.T., Wakabayashi H., Morito S., McCartney D.G., Rae C.M., Reed R.C.
Uncovering the Mechanism of Recrystallization in a Single-Crystal Superalloy: The Role of Porosity and Localized Strain in Nucleation
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Rahman M., Maeda T., Osada T., Ozaki S.
Finite element analysis of crack propagation, crack-gap-filling, and recovery behavior of mechanical properties in oxidation-induced self-healing ceramics
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Utada S., Heczko M., Rame J., Hamadi S., Dlouhý A., Kruml T., Villechaise P., Reed R.C., Mills M.J., Cormier J.
Origin of localizing creep damage in Ni-based single crystal superalloys pre-strained at room temperature
2024
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Ito C., Maeda T., Higashi R., Osada T., Kohata T., Ozaki S.
Application of extreme value statistics to internal pore distribution in ceramics and prediction of size dependency of strength scatter
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Kim S.-H., Osada T., Lee K.-S., Oh Y.-S., Nagashima N., Jang B.-K.
Corrosion behavior of calcium-magnesium-alumino-silicate on (La,Gd)2Zr2O7/YSZ multilayer for thermal barrier coatings
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Maeda T., Osada T., Ozaki S.
Novel numerical approach for reliability-assurance of ceramics by combining self-crack-healing with proof testing
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Manabe N., Suzuki A.S., Ninagawa M., Wakabayashi H., Hirayama N., Niinobe K., Tang Y.T., Utada S., McCartney D.G., Reed R.C., Kitagawa H.
Ultralow-Temperature Sintering of Titanium Powder by Spark Plasma Sintering Under Cyclic Pressure
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Okuma G., Usukawa R., Osada T., Kondo N., Nakajima H., Okazaki T., Machida S., Arai Y., Inoue R., Kakisawa H., Shimoda K., Takeuchi A., Uesugi M., Wakai F.
Evolution of microstructure and defects in sintering of tape-cast alumina laminates observed by synchrotron X-ray multiscale tomography
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Osada T., Osawa M., Mori Y., Ikeda A., Harada H., Kohata T., Kawagishi K.
Development of Novel Ni–Co Base P/M Disk Superalloy by Redesigning Based on Turbine Blade Alloy TM-47
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Tabata C., Osada T., Ohmura T., Yokokawa T., Kawagishi K., Suzuki S.
Interfacial Strength Evaluation Between Sulfur-Segregated Al2O3 and Ni–Al Single Crystal Alloy Using Nanoindentation
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Tammpere H., McKeown P., Miller J., Fang C., Curtis E., Gaiser-Porter M., Burley M., Campbell J., Artiles M., Tang Y., Utada S., Reed R., Clyne T.
Profilometry-Based Indentation Plastometry at High Temperature
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Yokokawa T., Osada T., Tabata C., Kohata T., Takata Y., Yuyama M., Kawagishi K.
Effect of Solution Heat Treatment on Dendritic Segregation and Creep Strength of Ni-Base Single Crystal Superalloy TMS-238
2023
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Kim S.-H., Osada T., Matsushita Y., Hiroto T., Fisher C.A.J., Jang B.-K.
CMAS corrosion behavior of dual-phase composite Gd2Si2O7/Sc2Si2O7 as a promising EBC material
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Nandal V., Dieb S., Bulgarevich D. S., Osada T., Koyama T., Minamoto S., Demura M.
Artificial intelligence inspired design of non-isothermal aging for γ–γ′ two-phase, Ni–Al alloys
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Nishikawa H., Furuya Y., Osada T., Kawagishi K., Hara T.
Three-dimensional high-resolution crystallographic observation of the entire volume of microstructurally small fatigue cracks in Ni-Co based superalloy
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Nishikawa H., Habib K., Furuya Y., Hara T., Osada T., Kawagishi K.
Short fatigue crack growth mechanism in Ni-Co based superalloy at elevated temperatures and in oxidative atmospheres
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Okuma G., Endo M., Minagawa H., Inoue R., Kakisawa H., Kohata T., Osada T., Yamamoto T., Azuma M., Takeuchi A., Uesugi M., Guillon O., Wakai F.
3D Visualization of Morphological Evolution of Large Defects during Spark Plasma Sintering of Alumina Granules
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Okuma G., Osada T., Minagawa H., Arai Y., Inoue R., Kakisawa H., Shimoda K., Takeuchi A., Uesugi M., Tanaka S., Wakai F.
Heterogeneities and defects in powder compacts and sintered alumina bodies visualized by using the synchrotron X-ray CT
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Osada T., Koyama T., Bulgarevich D.S., Minamoto S., Osawa M., Watanabe M., Kawagishi K., Demura M.
Virtual heat treatment for γ-γ′ two-phase Ni-Al alloy on the materials Integration system, MInt
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Rahman, M., Maeda, T., Osada, T., Ozaki, S.
Method of Determining Kinetic Parameters of Strength Recovery in Self-Healing Ceramic Composites
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Tabata C., Osada T., Yokokawa T., Ikeda A., Kawagishi K., Suzuki S.
Effect of Solution Heat-Treatment on the Oxidation Resistance of Ni-Base Single-Crystal Superalloy
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Wakeda, M., Osada, T., Ohmura, T.
Atomistic analysis of temperature-dependent dislocation dynamics in Ni3Al-based intermetallic alloys
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Wu L., Osada T., Yokokawa T., Chang Y., Kawagishi K.
The temperature dependence of strengthening mechanisms in Ni-based superalloys: A newly re-defined cuboidal model and its implications for strength design
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Yamaguchi N., Osada T., Kuo Y.-L., Nanko M.
Influence of cutting damage on the bending strength of Ti2AlC MAX phase machinable ceramics
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Yokokawa T., Osada T., Tabata C., Kohata T., Takata Y., Yuyama M., Kawagishi K.
Effect of Solution Heat Treatment on Dendritic Segregation and Creep Strength of Ni–Base Single Crystal Superalloy TMS–238 [Ni 基単結晶超合金 TMS–238 のデンドライト偏析とクリープ強度におよぼす溶体化熱処理の影響]