機関リポジトリ 12
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Superimpositional design of crystallographic textures and macroscopic shapes via metal additive manufacturing—Game-change in component design
Ishimoto Takuya, Morita Naotaka, Ozasa Ryosuke, Matsugaki Aira, Gokcekaya Ozkan, Higashino Shota, Tane Masakazu, Mayama Tsuyoshi, Cho Ken, Yasuda Y. Hiroyuki, Okugawa Masayuki, Koizumi Yuichiro, Yoshiya Masato, Egusa Daisuke, Sasaki Taisuke, Abe Eiji, Kimizuka Hajime, Ikeo Naoko, Nakano Takayoshi
Acta Materialia Vol. 286 2025年3月1日
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Laser energy-dependent processability of non-equiatomic TiNbMoTaW high-entropy alloy through in-situ alloying of elemental feedstock powders by laser powder bed fusion
Kim Yong Seong, Gokcekaya Ozkan, Matsugaki Aira, Ozasa Ryosuke, Nakano Takayoshi
Materialia Vol. 38 2024年12月1日
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Effects of heat accumulation strategies on defects and microstructure of pure chromium fabricated by laser powder bed fusion: An experimental and numerical study
Park Sung Hyun, Gokcekaya Ozkan, Nitomakida Tatsuya, Nakano Takayoshi
Journal of Materials Research and Technology Vol. 33 p. 7333-7344 2024年11月1日
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Design and development of a novel non-equiatomic Ti-Nb-Mo-Ta-W refractory high entropy alloy with a single-phase body-centered cubic structure
Kim Yong Seong, Ozasa Ryosuke, Sato Kazuhisa, Gokcekaya Ozkan, Nakano Takayoshi
Scripta Materialia Vol. 252 2024年11月1日
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Effects of hatch spacing on densification, microstructural and mechanical properties of β-solidifying γ-TiAl alloy fabricated by laser powder bed fusion
Park Sung Hyun, Gokcekaya Ozkan, Oh Myung Hoon, Nakano Takayoshi
Materials Characterization Vol. 214 2024年8月1日
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Comparison of in-plane compression of additively manufactured Ti6Al4V 2D auxetic structures: Lattice design, manufacturing speed, and failure mode
Eren Zana, Gokcekaya Ozkan, Balkan Demet, Nakano Takayoshi, Mecitoğlu Zahit
Materials and Design Vol. 241 2024年5月1日
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Wire-EDM performance and surface integrity of Inconel 718 with unique microstructural features fabricated by laser powder bed fusion
Gokcekaya Ozkan, Günen Ali, Ceritbinmez Ferhat, Bahador Abdollah, Nakano Takayoshi, Çetin Melik
International Journal of Advanced Manufacturing Technology Vol. 130 p. 4513-4528 2024年2月1日
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Microstructure and Crystallographic Texture Evolution of β-Solidifying γ-TiAl Alloy During Single- and Multi-track Exposure via Laser Powder Bed Fusion
Park Sung Hyun, Gokcekaya Ozkan, Ozasa Ryosuke, Oh Myung Hoon, Kim Young Won, Kim Hyoung Seop, Nakano Takayoshi
Metals and Materials International Vol. 30 p. 1227-1241 2023年12月19日
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In-plane quasi-static compression deformation of Ti6Al4V double arrow-headed lattice structures fabricated by electron beam powder bed fusion process: Build orientation, scan speed and failure mechanism
Eren Zana, Gokcekaya Ozkan, Nakano Takayoshi, Mecitoğlu Zahit
Journal of Materials Research and Technology Vol. 27 p. 6192-6210 2023年11月18日
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Host bone microstructure for enhanced resistance to bacterial infections
Watanabe Ryota, Matsugaki Aira, Gokcekaya Ozkan, Ozasa Ryosuke, Matsumoto Takuya, Takahashi Hiroyuki, Yasui Hidekazu, Nakano Takayoshi
Biomaterials Advances Vol. 154 2023年11月1日
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Host bone microstructure for enhanced resistance to bacterial infections
Watanabe Ryota, Matsugaki Aira, Gokcekaya Ozkan, Ozasa Ryosuke, Matsumoto Takuya, Takahashi Hiroyuki, Yasui Hidekazu, Nakano Takayoshi
Biomaterials Advances Vol. 154 2023年11月1日
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Novel single crystalline-like non-equiatomic TiZrHfNbTaMo bio-high entropy alloy (BioHEA) developed by laser powder bed fusion
Gokcekaya Ozkan, Ishimoto Takuya, Nishikawa Yuki, Kim Yong Seong, Matsugaki Aira, Ozasa Ryosuke, Weinmann Markus, Schnitter Christoph, Stenzel Melanie, Kim Hyoung Seop, Miyabayashi Yoshitsugu, Nakano Takayoshi
Materials Research Letters Vol. 11 No. 4 p. 274-280 2023年4月3日