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11 件のレコードが見つかりました。

1-s2.0-S092702562500031X-main.pdf
Numerical simulation method for the laser powder bed fusion process by lattice Boltzmann and multi-phase field methods
論文
著者
Sukeharu Nomoto SAMURAI ORCID ; Masahiro Kusano SAMURAI ORCID ; Tomonori Kitashima SAMURAI ORCID ; Makoto Watanabe SAMURAI ORCID
キーワード
Laser powder bed fusion, Modified lattice kinetic scheme , Conserved Allen-Cahn equation, Multi-phase field method, Solidification microstructure evolution, Nickel alloy, MPI and OpenMP
刊行年月日
2025-01-20
更新時刻
2025-04-18 08:59:35 +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
論文
著者
Han Chen ; Daisuke Egusa ; Zehao Li ; Taisuke Sasaki SAMURAI ORCID ; Ryosuke Ozasa ; Takuya Ishimoto ; Masayuki Okugawa ; Yuichiro Koizumi ; Takayoshi Nakano ; Eiji Abe
キーワード
High-entropy alloy, Laser powder bed fusion, Cellular structure, Phase separation, Dislocation-network, Electron microscopy, Machine learning
刊行年月日
2025-03-12
更新時刻
2025-04-04 08:54:39 +0900
1-s2.0-S1359645425000023-main.pdf
Superimpositional design of crystallographic textures and macroscopic shapes via metal additive manufacturing—Game-change in component design
論文
著者
Takuya Ishimoto ; Naotaka Morita ; Ryosuke Ozasa ; Aira Matsugaki ; Ozkan Gokcekaya ; Shota Higashino ; Masakazu Tane ; Tsuyoshi Mayama ; Ken Cho ; Hiroyuki Y. Yasuda ; Masayuki Okugawa ; Yuichiro Koizumi ; Masato Yoshiya ; Daisuke Egusa ; Taisuke Sasaki SAMURAI ORCID ; Eiji Abe ; Hajime Kimizuka ; Naoko Ikeo ; Takayoshi Nakano
キーワード
Laser powder bed fusion, Shape anisotropy, Crystallographic orientation, Superimposition, 3D puzzle, Young's modulus
刊行年月日
2025-01-05
更新時刻
2025-04-04 08:47:52 +0900
片桐_Results_in_Engineering.pdf
Effect of mushy zone constant in Voller-Prakash model on keyholing behaviour in laser powder bed fusion simulation
論文
著者
Jun Katagiri ORCID ; Sukeharu Nomoto SAMURAI ORCID ; Masahiro Kusano SAMURAI ORCID ; Makoto Watanabe SAMURAI ORCID
キーワード
Laser powder bed fusion, Mushy zone flow resistance, Voller-Prakash model, Multiphysics CFD simulation, Keyhole pore formation
刊行年月日
2024-12-02
更新時刻
2024-12-10 16:56:53 +0900
epri2024p0365.pdf
Microstructure of Modified 9Cr-1Mo Steel Manufactured via Laser Powder Bed Fusion
プロシーディングス
著者
Tomotaka Hatakeyama SAMURAI ORCID ; Kota Sawada SAMURAI ORCID ; Masaru Suzuki ; Makoto Watanabe SAMURAI ORCID
キーワード
Laser powder bed fusion, microstructure, heat resistant steel
刊行年月日
更新時刻
2024-12-05 08:30:58 +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
論文
著者
Tomonori Kitashima SAMURAI ORCID ; Takanobu Hiroto SAMURAI ORCID ; Dennis Edgard Jodi ORCID ; Makoto Watanabe SAMURAI ORCID
キーワード
Laser powder bed fusion, Titanium, Texture, Precipitation, Variant selection
刊行年月日
2024-05-23
更新時刻
2024-09-30 16:30:25 +0900
1-s2.0-S2214860424004913-main.pdf
Significant creep-strength improvement in modified 9Cr-1Mo steel via microstructural control through laser powder bed fusion
論文
著者
Tomotaka Hatakeyama SAMURAI ORCID ; Kota Sawada SAMURAI ORCID ; Masahiro Kusano SAMURAI ORCID ; Makoto Watanabe SAMURAI ORCID
キーワード
Creep, Ferritic steels, Laser powder bed fusion, Precipitation, δ-ferrite
刊行年月日
2024-09-18
更新時刻
2024-09-26 12:30:07 +0900
1-s2.0-S1526612524009071-main.pdf
Controlling heat accumulation through changing time per layer in laser powder bed fusion of nickel-based superalloy
論文
著者
Masahiro Kusano SAMURAI ORCID ; Makoto Watanabe SAMURAI ORCID
キーワード
Temperature control, Laser powder bed fusion, Part-scale finite element thermal analysis, Time per layer, Nickel-base superalloy
刊行年月日
2024-09-12
更新時刻
2024-11-21 16:30:41 +0900
1-s2.0-S2214860424000332-main.pdf
Effects of time per layer and part geometry on thermal history and microcracking in the fabrication of nickel superalloy samples by laser powder bed fusion
論文
著者
Masahiro Kusano SAMURAI ORCID ; Yusuke Takata ; Atsushi Yumoto ; Makoto Watanabe SAMURAI ORCID
キーワード
Laser powder bed fusion, Time per layer, Constricted geometry, Thermal analysis, Microcracking, Inconel 738 LC
刊行年月日
2024-01-18
更新時刻
2024-04-10 16:30:19 +0900
s40192-023-00334-2.pdf
Heat Source Model Development for Thermal Analysis of Laser Powder Bed Fusion Using Bayesian Optimization and Machine Learning
論文
著者
Masahiro Kusano SAMURAI ORCID ; Makoto Watanabe SAMURAI ORCID
キーワード
Laser powder bed fusion, Thermal analysis, Heat source model, Laser scanning conditions, Bayesian optimization, Multiple linear regression
刊行年月日
2024-01-19
更新時刻
2024-04-09 12:30:20 +0900