Controlling heat accumulation through changing time per layer in laser powder bed fusion of nickel-based superalloy
- Journal article
- Creator
-
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
- Temperature control, Laser powder bed fusion, Part-scale finite element thermal analysis, Time per layer, Nickel-base superalloy
- Date published
- 2024-09-12
- Updated at
- 2024-11-21 16:30:41 +0900
Laser processing of a CuTiZr-based alloy by powder bed fusion: From bulk metallic glass to metallic glass composite
- Journal article
- Creator
-
;Aleksandr M. Filimonov (author) (Search by this author);K.M. Saiful Alam (author) (Search by this author);Askar R. Kvaratskheliya (author) (Search by this author);Tim Grieb (author) (Search by this author);Binkal Kumar Sharma (author) (Search by this author);Bruno Bianchini (author) (Search by this author);Rafael Formenton Macedo dos Santos (author) (Search by this author);Leonardo Fernandes Gomes (author) (Search by this author);Andreas Rosenauer (author) (Search by this author);Piter Gargarella (author) (Search by this author)Nattamon Suwannaharn (author) (Search by this author)National Institute for Materials Science
;
Taisuke T. Sasaki (author) (Search by this author)National Institute for Materials Science
;
;Lutz Mädler (author) (Search by this author)Ilya V. Okulov (author) (Search by this author)
- Keyword
- Laser powder bed fusion, Metallic glass, Glass–crystalline composites, Metastable phase, Structural relaxation
- Date published
- 2025-04-11
- Updated at
- 2026-01-05 15:12:57 +0900
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
- Journal article
- Creator
-
Masahiro Kusano (author) (Search by this author)National Institute for Materials Science
;
;Yusuke Takata (author) (Search by this author)National Institute for Materials Science;Atsushi Yumoto (author) (Search by this author)Makoto Watanabe (author) (Search by this author)National Institute for Materials Science
- Keyword
- Laser powder bed fusion, Time per layer, Constricted geometry, Thermal analysis, Microcracking, Inconel 738 LC
- Date published
- 2024-01-18
- Updated at
- 2024-04-10 16:30:19 +0900
Precipitation behavior and anisotropic creep deformation behavior of laser powder bed fusion processed Hastelloy X at 1173 K
- Journal article
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
;
Masahiro Kusano (author) (Search by this author)
;
Makoto Watanabe (author) (Search by this author)
- 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
Microstructure of Modified 9Cr-1Mo Steel Manufactured via Laser Powder Bed Fusion
- Conference paper
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)National Institute for Materials Science
;
Kota Sawada (author) (Search by this author)National Institute for Materials Science
;
;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
Data-driven optimization of laser scanning conditions in laser powder bed fusion for defect-free IN738LC components
- Journal article
- Creator
-
Masahiro Kusano (author) (Search by this author)National Institute for Materials Science
;
Toshio Osada (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, Inconel 738 LC, Solidification cracking, Electron backscatter diffraction, Causal analysis
- Date published
- 2025-07-18
- Updated at
- 2025-07-24 12:30:19 +0900
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
;
Taisuke Sasaki (author) (Search by this author)National Institute for Materials Science
;
;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
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
;
Makoto Watanabe (author) (Search by this author)National Institute for Materials Science
- 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
Significant creep-strength improvement in modified 9Cr-1Mo steel via microstructural control through laser powder bed fusion
- Journal article
- Creator
-
Tomotaka Hatakeyama (author) (Search by this author)
;
Kota Sawada (author) (Search by this author)
;
Masahiro Kusano (author) (Search by this author)
;
Makoto Watanabe (author) (Search by this author)
- Keyword
- Creep, Ferritic steels, Laser powder bed fusion, Precipitation, δ-ferrite
- Date published
- 2024-09-18
- Updated at
- 2024-09-26 12:30:07 +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
-
;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
;
;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