7 records found. Displaying records 1 to 7.
Numerical simulation method for the laser powder bed fusion process by lattice Boltzmann and multi-phase field methods
- Journal article
- Creator
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Sukeharu Nomoto (author) (Search by this author)National Institute for Materials Science
;
Masahiro Kusano (author) (Search by this author)National Institute for Materials Science
;
Tomonori Kitashima (author) (Search by this author)National Institute for Materials Science
;
Makoto Watanabe (author) (Search by this author)National Institute for Materials Science
- Keyword
- Laser powder bed fusion, Conserved Allen-Cahn equation, Multi-phase field method, Solidification microstructure evolution, Nickel alloy, MPI and OpenMP, Modified lattice kinetic scheme
- Date published
- 2025-01-20
- Updated at
- 2025-04-20 17:34:33 +0900
Microstructure evolution and creep performance of LPBFed near α, and near β-Ti alloys
- Conference presentation
- Creator
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;Yoko Yamabe-Mitarai (author) (Search by this author)Department of Advanced Material Science, Graduate School of Frontier Sciences, The University of Tokyo;Prince Valentine Cobbinah (author) (Search by this author)Department of Advanced Material Science, Graduate School of Frontier Sciences, The University of TokyoYoshiaki Toda (author) (Search by this author)Center for Basic Research on Materials/Data-driven Materials Research Field/Materials Modeling Group, National Institute for Materials Science
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;T. Matsunaga (author) (Search by this author)JAXA;Ryosuke Ozasa (author) (Search by this author)Graduate School of Engineering, Osaka University;Takuya Ishimoto (author) (Search by this author)University of Toyama;Tsutomu Ito (author) (Search by this author)Toyama Prefectural UniversityTakayoshi Nakano (author) (Search by this author)Graduate School of Engineering, Osaka University
- Keyword
- Ti-6Al-4Nb-4Zr, Ti-6Al-2Sn-4Zr-6Mo, Laser powder bed fusion, Alpha formation, creep
- Date published
- Updated at
- 2025-12-19 16:31:19 +0900
Anomalous grain growth as a pathway toward fully single-crystallization in IN738LC Ni-based superalloy fabricated by laser powder bed fusion
- Journal article
- Creator
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;Masayuki Okugawa (author) (Search by this author);Kazufumi Nose (author) (Search by this author);Sei Hirooka (author) (Search by this author)Sukeharu Nomoto (author) (Search by this author)National Institute for Materials Science
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;Yuheng Liu (author) (Search by this author)Makoto Watanabe (author) (Search by this author)National Institute for Materials Science
;
;Yuichiro Koizumi (author) (Search by this author)Takayoshi Nakano (author) (Search by this author) - Keyword
- Additive manufacturing, Laser powder bed fusion, Ni-based superalloy, Single-crystal fabrication, μ-Helix scan
- Date published
- 2026-05-14
- Updated at
- 2026-07-14 10:31:33 +0900
Microstructure of Modified 9Cr-1Mo Steel Manufactured via Laser Powder Bed Fusion
- Conference paper
- Creator
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Tomotaka Hatakeyama (author) (Search by this author)National Institute for Materials Science
;
Kota Sawada (author) (Search by this author)National Institute for Materials Science
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;Masaru Suzuki (author) (Search by this author)Makoto Watanabe (author) (Search by this author)National Institute for Materials Science
- Keyword
- Laser powder bed fusion, microstructure, heat resistant steel
- Date published
- 2024-10-15
- Updated at
- 2024-12-05 08:30:58 +0900
Influence of recoil pressure, mushy zone flow resistance and reflectivity on melt pool shape in laser powder bed fusion simulation
- Journal article
- Creator
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Jun Katagiri (author) (Search by this author)Research Center for Structural Materials, National Institute for Materials Science
;
Masahiro Kusano, (author) (Search by this author)Research Center for Structural Materials, National Institute for Materials Science
;
Sukeharu Nomoto (author) (Search by this author)Research Center for Structural Materials, National Institute for Materials Science
;
Makoto Watanabe (author) (Search by this author)Research Center for Structural Materials, National Institute for Materials Science
- Keyword
- Laser powder bed fusion, Multi-physics CFD simulation, Recoil pressure, Mushy zone flow resistance, Fresnel laser reflection model, Melt pool shape
- Date published
- 2023-09-11
- Updated at
- 2024-01-05 22:12:21 +0900
Effect of mushy zone constant in Voller-Prakash model on keyholing behaviour in laser powder bed fusion simulation
- Journal article
- Creator
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Jun Katagiri (author) (Search by this author)National Institute for Materials Science
;
Sukeharu Nomoto (author) (Search by this author)National Institute for Materials Science
;
Masahiro Kusano (author) (Search by this author)National Institute for Materials Science
;
Makoto Watanabe (author) (Search by this author)National Institute for Materials Science
- Keyword
- Laser powder bed fusion, Mushy zone flow resistance, Voller-Prakash model, Multiphysics CFD simulation, Keyhole pore formation
- Date published
- 2024-12-02
- Updated at
- 2024-12-10 16:56:53 +0900
Creep deformation mechanism of LPBFed near α, and near β-Ti alloys
- Conference presentation
- Creator
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;Yoko Yamabe-Mitarai (author) (Search by this author)Department of Advanced Material Science, Graduate School of Frontier Sciences, The University of TokyoYoshiaki Toda (author) (Search by this author)Center for Basic Research on Materials/Data-driven Materials Research Field/Materials Modeling Group, National Institute for Materials Science
;
;Tetsuya Matsunaga (author) (Search by this author)JAXA;Ryosuke Ozasa( (author) (Search by this author)Graduate School of Engineering, Osaka University;Takuya Ishimoto (author) (Search by this author)University of Toyama;Tsutomu Ito (author) (Search by this author)Toyama Prefectural UniversityTakayoshi Nakano (author) (Search by this author)Graduate School of Engineering, Osaka University
- Keyword
- Ti-6Al-4Nb-4Zr, Ti-6Al-2Sn-4Zr-6Mo, Laser powder bed fusion, Alpha formation, Creep strength, Volume energy density, Crystallographic orientation
- Date published
- Updated at
- 2026-05-13 11:42:27 +0900