Keyword: Laser powder bed fusion
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15 records found. Displaying records 1 to 10.

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s40192-023-00334-2.pdf
Heat Source Model Development for Thermal Analysis of Laser Powder Bed Fusion Using Bayesian Optimization and Machine Learning
Journal article
Creator
Masahiro Kusano (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Makoto Watanabe (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Laser powder bed fusion, Thermal analysis, Heat source model, Laser scanning conditions, Bayesian optimization, Multiple linear regression
Date published
2024-01-19
Updated at
2024-04-09 12:30:20 +0900
970_Fabricating a single-crystal-like β grain structure of a near-β Ti alloy with unique variant selection by laser powder bed fusion.pdf
Fabricating a single-crystal-like β grain structure of a near-β Ti alloy with unique variant selection by laser powder bed fusion
Journal article
Creator
Tomonori Kitashima (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Takanobu Hiroto (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Dennis Edgard Jodi (author) (Search by this author)
National Institute for Materials Science
ORCID ;
Makoto Watanabe (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Laser powder bed fusion, Titanium, Texture, Precipitation, Variant selection
Date published
2024-05-23
Updated at
2024-09-30 16:30:25 +0900
Manuscript.docx
Segregation-induced microstructural refinement in a FeMnAlC-TiB metal matrix composite by laser powder bed fusion
Journal article
Creator
André L. Vidilli (author) (Search by this author)
;
Leonardo F. Gomes (author) (Search by this author)
;
Adriel P. Oliveira (author) (Search by this author)
;
Mainak Saha (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Taisuke Sasaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Lucas B. Otani (author) (Search by this author)
;
Ilya Okulov (author) (Search by this author)
;
Claudemiro Bolfarini (author) (Search by this author)
Keyword
Laser powder bed fusion, Metal matrix composite, Solidification, Segregation
Date published
2025-05-06
Updated at
2026-04-30 12:01:11 +0900
20250529Yamabe-Mitarai_Yoko-abstract.pdf
Microstructure evolution and creep performance of LPBFed near α, and near β-Ti alloys
Conference presentation
Creator
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 Tokyo
;
Yoshiaki 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
ORCID SAMURAI ;
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 University
;
Takayoshi 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
Katagiri_2023_CaseStudies_inThermalAnalysis.pdf
Influence of recoil pressure, mushy zone flow resistance and reflectivity on melt pool shape in laser powder bed fusion simulation
Journal article
Creator
Jun Katagiri (author) (Search by this author)
Research Center for Structural Materials, National Institute for Materials Science
ORCID ;
Masahiro Kusano, (author) (Search by this author)
Research Center for Structural Materials, National Institute for Materials Science
ORCID SAMURAI ;
Sukeharu Nomoto (author) (Search by this author)
Research Center for Structural Materials, National Institute for Materials Science
ORCID SAMURAI ;
Makoto Watanabe (author) (Search by this author)
Research Center for Structural Materials, National Institute for Materials Science
ORCID SAMURAI
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
1-s2.0-S0921509326012694-main.pdf
Effects of laser scanning conditions on high-temperature tensile properties of IN738LC fabricated by laser powder bed fusion
Journal article
Creator
Masahiro Kusano (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Tomotaka Hatakeyama (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Toshio Osada (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Kota Sawada (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Makoto Watanabe (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Laser powder bed fusion, Inconel 738 LC, Laser scanning conditions, Post-process heat treatment, High-temperature tensile property
Date published
2026-08-22
Updated at
2026-08-28 09:40:02 +0900
1-s2.0-S0264127526007951-main.pdf
Anomalous grain growth as a pathway toward fully single-crystallization in IN738LC Ni-based superalloy fabricated by laser powder bed fusion
Journal article
Creator
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
ORCID SAMURAI ;
Yuheng Liu (author) (Search by this author)
;
Makoto Watanabe (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
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
1-s2.0-S0921509326005836-main.pdf
Precipitation behavior and anisotropic creep deformation behavior of laser powder bed fusion processed Hastelloy X at 1173 K
Journal article
Creator
ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI
Keyword
Laser powder bed fusion, Hastelloy X, Creep, Precipitation, Grain boundary
Date published
2026-04-22
Updated at
2026-04-30 12:01:11 +0900
1-s2.0-S1359645425000023-main.pdf
Superimpositional design of crystallographic textures and macroscopic shapes via metal additive manufacturing—Game-change in component design
Journal article
Creator
Takuya Ishimoto (author) (Search by this author)
;
Naotaka Morita (author) (Search by this author)
;
Ryosuke Ozasa (author) (Search by this author)
;
Aira Matsugaki (author) (Search by this author)
;
Ozkan Gokcekaya (author) (Search by this author)
;
Shota Higashino (author) (Search by this author)
;
Masakazu Tane (author) (Search by this author)
;
Tsuyoshi Mayama (author) (Search by this author)
;
Ken Cho (author) (Search by this author)
;
Hiroyuki Y. Yasuda (author) (Search by this author)
;
Masayuki Okugawa (author) (Search by this author)
;
Yuichiro Koizumi (author) (Search by this author)
;
Masato Yoshiya (author) (Search by this author)
;
Daisuke Egusa (author) (Search by this author)
;
Taisuke Sasaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Eiji Abe (author) (Search by this author)
;
Hajime Kimizuka (author) (Search by this author)
;
Naoko Ikeo (author) (Search by this author)
;
Takayoshi Nakano (author) (Search by this author)
Keyword
Laser powder bed fusion, Shape anisotropy, Crystallographic orientation, Superimposition, 3D puzzle, Young's modulus
Date published
2025-01-05
Updated at
2025-04-08 13:16:10 +0900
1-s2.0-S2214860425001010-main.pdf
Phase-separation induced dislocation-network cellular structures in Ti-Zr-Nb-Mo-Ta high-entropy alloy processed by laser powder bed fusion
Journal article
Creator
Han Chen (author) (Search by this author)
;
Daisuke Egusa (author) (Search by this author)
;
Zehao Li (author) (Search by this author)
National Institute for Materials Science
;
Taisuke Sasaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Ryosuke Ozasa (author) (Search by this author)
;
Takuya Ishimoto (author) (Search by this author)
;
Masayuki Okugawa (author) (Search by this author)
;
Yuichiro Koizumi (author) (Search by this author)
;
Takayoshi Nakano (author) (Search by this author)
;
Eiji Abe (author) (Search by this author)
Keyword
High-entropy alloy, Laser powder bed fusion, Cellular structure, Phase separation, Dislocation-network, Electron microscopy, Machine learning
Date published
2025-03-12
Updated at
2025-04-08 13:16:16 +0900
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