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クリープ特性グループCreep Property Group

論文リスト

2026

  • Sato K., Mitsuhara M., Kimura T., Shioda Y., Kawarasaki T., Kubushiro K., Hata S., Sawada K., Kimura K.

    Insights into Creep Properties and Microstructure of Gr. 91 Steels with Varied Impurity Contents

    ISIJ International.66[8](2026)

  • Kazuhiro Kimura, Masatsugu Yaguchi

    Revision of Long-Term Creep Strength of Base Metal of Asme Grade 91 Type Steel

    Journal of Pressure Vessel Technology. (2026) 041503

  • Yoshiyuki Furuya, Hideaki Nishikawa, Kota Sawada, Tomotaka Hatakeyama, Masahiro Kusano, Makoto Watanabe

    Gigacycle fatigue properties of additively manufactured Hastelloy X

    Science and Technology of Advanced Materials: Methods. 6 [1] (2026) 2607165

  • Hatakeyama T., Sawada K.

    Effect of accelerating voltages on indexing of SEM-EBSD via pattern matching

    Ultramicroscopy.284(2026)114387

  • Hatakeyama T., Sawada K., Kusano M., Watanabe M.

    Precipitation behavior and anisotropic creep deformation behavior of laser powder bed fusion processed Hastelloy X at 1173 K

    Materials Science and Engineering: A. 965 (2026) 150303

  • Hatakeyama T., Sawada K.

    Effect of Lattice Parameters of Master Pattern on EBSD Indexing via Pattern Matching

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals.90[1](2026)17-26

2025

  • Asahiko Matsuda, Masahiko Demura, Masayoshi Yamazaki, Takuya Kadohira, Toshihiro Ashino, Yoshiyuki Furuya, Kota Sawada, Nobutaka Nishikawa

    A unified model for metallic materials reliability data and its application in NIMS metallic materials database (Kinzoku)

    Science and Technology of Advanced Materials: Methods. 5 [1] (2025) 2518745

  • Kazuhiro Kimura, Yasushi Taniuchi, Kaoru Sekido, Takehiro Nojima, Tomotaka Hatakeyama, Kota Sawada

    Creep data sheet for 9Cr-1Mo-V-Nb steel tubes, plates and pipe

    Science and Technology of Advanced Materials: Methods. 5 [1] (2025) 2588872

  • Kota Sawada, Tomotaka Hatakeyama, Masahiro Kusano, Makoto Watanabe

    Creep data of Hastelloy X fabricated by laser powder bed fusion

    Science and Technology of Advanced Materials: Methods. 5 [1] (2025) 2582996

  • Sawada K., Taniuchi Y., Nojima T., Kimura K., Kimura T., Nomura K., Saito N., Morita A., Hayakawa H., Sugiuchi T., Ohbitsu K., Yaguchi M., Nishizawa K., Ozaki H., Fukunishi H., Ohi K., Nishioka T., Emi N., Okada H., Komai N., Hayashi K., Tominaga K.

    NONDESTRUCTIVE DETECTION OF CREEP DAMAGE IN ASME GRADE 91 STEEL WELDS

    Advances in Materials Technology for Fossil Power Plants.[2025](2025)960-968

  • Mitsuhara M., Sato K., Nomura K., Kimura T., Shioda Y., Sawada K., Kimura K., Nakashima H.

    CREEP STRENGTH AND MICROSTRUCTURE IN WELDED JOINTS OF ASME GR.91 TYPE 1 AND TYPE 2 STEELS

    Advances in Materials Technology for Fossil Power Plants.[2025](2025)760-765

  • Hatakeyama T., Sawada K., Suzuki M., Watanabe M.

    MICROSTRUCTURE OF MODIFIED 9CR-1MO STEEL MANUFACTURED VIA LASER POWDER BED FUSION

    Advances in Materials Technology for Fossil Power Plants.[2025](2025)365-372

  • Hatakeyama T., Ida S., Sawada K., Yoshimi K.

    Microstructure Development during Creep Deformation of 9Cr–1Mo–V–Nb Steel with Excess Nitrogen Introduced by Solution Nitriding – Multidimensional Scatter Diagram Analysis of STEM-EDS Maps by Machine Learning –

    Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan.111[9](2025)536-549

  • Hatakeyama T., Ida S., Sawada K., Yoshimi K.

    Microstructure Development during Creep Deformation of 9Cr-1Mo-V-Nb Steel with Excess Nitrogen Introduced by Solution Nitriding – Multidimensional Scatter Diagram Analysis of STEM-EDS Maps by Machine Learning

    ISIJ International.65[10](2025)1529-1540

  • Hatakeyama T., Sawada K.

    Creep damage evaluation of 18Cr–9Ni–3Cu–Nb–N steel by electron backscattered diffraction (EBSD) – comparison of traditional Hough Indexing and novel Spherical Indexing –

    Micron.199(2025)103908

  • Sawada K., Taniuchi Y., Nojima T., Sekido K., Hatakeyama T., Kimura K.

    Effect of Cyclic Stress Change on Creep Behavior in ASME P91 Steel

    Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan.111[2](2025)51-57

  • Sekido N., Nagai H., Hatakeyama T., Yoshimi K., Sawada K.

    Microstructural Characteristics of Modified 9Cr-1Mo Steel with Low Creep Ductility

    ISIJ International.65[8](2025)1231-1238

2024

  • Kazuhiro Kimura, Masatsugu Yaguchi, Masatsugu Yaguchi

    Revision of Long-Term Creep Strength of Base Metal of ASME Grade 91 Type Steel

    American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 4 (2024) PVP2024-122999

  • Kota Sawada, Yasushi Taniuchi, Kaoru Sekido, Takehiro Nojima, Tomotaka Hatakeyama, Kazuhiro Kimura

    Creep data sheet for Nickel-based 19Cr-18Fe-3Mo-5Nb-Ti-Al superalloy

    Science and Technology of Advanced Materials: Methods. 4 [1] (2024) 2425179

  • Hatakeyama T., Sawada K.

    Precipitation behavior of the M23C6 phase on the coherent twin boundary of 25Cr-20Ni-Nb-N steel

    Materials Letters.363(2024)136277

  • Hatakeyama T., Sawada K., Kusano M., Watanabe M.

    Significant creep-strength improvement in modified 9Cr-1Mo steel via microstructural control through laser powder bed fusion

    Additive Manufacturing.93(2024)104445

  • Sato K., Mitsuhara M., Nagata K., Kubushiro K., Nomura K., Kimura T., Shioda Y., Sawada K., Kimura K., Nakashima H.

    Effect of impurity elements on the creep rupture strength of Gr. 91 steel welded joints at 650 °C

    Materials Science and Engineering: A.903(2024)146669

2023

  • Kota Sawada, Yasushi Taniuchi, Kaoru Sekido, Takehiro Nojima, Tomotaka Hatakeyama, Kazuhiro Kimura

    Long-term creep properties of Ni-based 21Cr-18Fe-9Mo superalloys

    Science and Technology of Advanced Materials: Methods. 3 [1] (2023) 2284129

  • Hatakeyama T., Sawada K., Suzuki M., Watanabe M.

    Microstructure development of modified 9Cr-1Mo steel during laser powder bed fusion and heat treatment

    Additive Manufacturing.61(2023)103350

  • Hatakeyama, T., Sawada, K., Sekido, K., Kimura, K.

    Beneficial role of the grain boundary precipitates for intergranular creep fracture of 25Cr–20Ni–Nb–N steel

    Materials Science and Engineering: A.882(2023)145487

  • Ohtani T., Ishii Y., Tabuchi M., Hongo H., Sawada K.

    Creep-induced nonlinear acoustic characterizations and microstructural change in an austenitic stainless steel

    Materials Characterization.197(2023)112657