論文

Development of TiNbTaZrMo bio–high entropy alloy (BioHEA) super–solid solution by selective laser melting, and its improved mechanical property and biocompatibility

Takuya Ishimoto, Ryosuke Ozasa, Kana Nakano, Markus Weinmann, Christoph Schnitter, Melanie Stenzel, Aira Matsugaki, Takeshi Nagase, Tadaaki Matsuzaka, Mitsuharu Todai, Hyoung Seop Kim, Takayoshi Nakano*:
Development of TiNbTaZrMo bio-high entropy alloy (BioHEA) super-solid solution by selective laser melting, and its improved mechanical property and biocompatibility,
Scripta Materialia, 194 (2021) 113658; 1-6.
DOI: 10.1016/j.scriptamat.2020.113658

論文

Improvement of mechanical properties by microstructural 9 evolution of biomedical Co-Cr-W-Ni alloys with the 10 addition of Mn and Si

Kosuke Ueki, Soh Yanagihara, Kyosuke Ueda, Masaaki Nakai, Takayoshi Nakano, Takayuki Narushima:
Improvement of Mechanical Properties by Microstructural Evolution of Biomedical Co-Cr-W-Ni Alloys with the Addition of Mn and Si,
Materials Transactions, 62 [2], (2021), 229-238.

論文

Fabrication of Be-Ta Ti Alloys without Pre-Alloyed Powders via SLM

M. Todai, T. Nagase and T. Nakano:
Fabrication of Be-Ta Ti Alloys without Pre-Alloyed Powders via SLM,
Materials Science Forum, 1016, (2021), 1797-1801.

論文

レーザ積層造形における結晶集合組織形成機構解明のための改良CA法によるミクロシミュレーション

久保順、小泉雄一郎、石本卓也、中野貴由：
レーザ積層造形における結晶集合組織形成機構解明のための改良CA法によるミクロシミュレーション、
日本金属学会誌、85, 3,(2021), 103-109.

論文

Effect of scan length on densification and crystallographic texture formation of pure chromium fabricated by laser powder bed fusion

Ozkan Gokcekaya*, Takuya Ishimoto, Tsubasa Todo, Ryoya Suganuma, Ryo Fukushima, Takayuki Narushima, Takayoshi Nakano*:
Effect of scan length on densification and crystallographic texture formation of pure chromium fabricated by laser powder bed fusion,
Crystals, 11(1), (2020), 9: 1-14.
https://doi.org/10.3390/cryst11010009

論文

Crystallographic orientation control of pure chromium via laser powder-bed fusion and improved high temperature oxidation resistance

Ozkan Gokcekaya, Naohiro Hayashi, Takuya Ishimoto, Kyosuke Ueda, Takayuki Narushima, Takayoshi Nakano*:
Crystallographic orientation control of pure chromium via laser powder-bed fusion and improved high temperature oxidation resistance,
Additive Manufacturing, 36, 2020, 101624
https://doi.org/10.1016/j.addma.2020.101624

論文

Simulations of Non-equilibrium and Equilibrium Segregation in Nickel-based Superalloy Using Modified Scheil-Gulliver and Phase-field Methods

Masayuki Okugawa, Daichi Izumikawa, Yuichiro Koizumi
Simulations of Non-equilibrium and Equilibrium Segregation in Nickel-based Superalloy Using Modified Scheil-Gulliver and Phase-field Methods,
Materials Transactions，Vol. 61, No. 11 (SIP Materials Integration Project), pp. 2072-2078 (2020).

https://www.jstage.jst.go.jp/article/matertrans/61/11/61_MT-MA2020005/_html/-char/ja

論文

3Dプリントを活用した形状記憶・衝撃吸収メタマテリアル開発

鐘ヶ江壮介，奥川将行，小泉雄一郎
3Dプリントを活用した形状記憶・衝撃吸収メタマテリアル開発，
The Journal of 4D and Functional Fabrication， Vol. 1, pp. 1-8, (2020).

https://sig4dff.org/j4dff/2020/2020_01.html

論文

Using HAADF-STEM for atomic-scale evaluation of incorporation of antibacterial Ag atoms in a β-tricalcium phosphate structure

Ozkan Gokcekaya*, Kyosuke Ueda, Takayuki Narushima, Takayoshi Nakano:
Using HAADF-STEM for atomic-scale evaluation of incorporation of antibacterial Ag atoms in a β-tricalcium phosphate structure,
Nanoscale, 2020,12, 16596-16604.

論文

Three-dimensional printing of anisotropic bone mimetic structure with controlled fluid flow stimuli for osteocytes: Flow orientation determines the elongation of dendrites

Aira Matsugaki, Tadaaki Matsuzaka, Ami Murakami, Pan Wang, Takayoshi Nakano:
Three-dimensional printing of anisotropic bone mimetic structure with controlled fluid flow stimuli for osteocytes: Flow orientation determines the elongation of dendrites,
International Journal of Bioprinting, 6(4), (2020), 293; 1-12.
DOI: 10.18063/ijb.v6i4.293.

論文

電子ビーム積層造形により作製したTiAl合金の熱間等方圧加圧法による高温疲労特性改善

趙研、安田弘行、當代光陽、上田実、竹山雅夫、中野貴由
電子ビーム積層造形により作製したTiAl合金の熱間等方圧加圧法による高温疲労特性改善
スマートプロセス学会誌, Vol.9 [4]（2020年7月号）pp180-184
PDF

論文

多元系合金における界面偏析のフェーズフィールド解析

奥川将行，泉川大智，小泉雄一郎
多元系合金における界面偏析のフェーズフィールド解析
計算工学講演会論文集, Vol. 25 (2020) E-05-02．

論文

Development of Ti–Zr–Hf–Y–La high-entropy alloys with dual hexagonal-close-packed structure

T. Nagase, M. Todai, T. Nakano,
Development of Ti–Zr–Hf–Y–La high-entropy alloys with dual hexagonal-close-packed structure
Scripta Materialia, 186 (2020), pp.242-246
dx.doi.org/10.1016/j.scriptamat.2020.05.033

論文

Low Young’s Modulus and High Strength Obtained in Ti-Nb-Zr-Cr Alloys by Optimizing Zr Content

Q. Li, C. Cheng, J. Li, K. Zhang, K. Zhou, M. Nakai, Mi. Niinomi, K. Yamanaka, D. Wei, A. Chiba, T. Nakano,
Low Young’s Modulus and High Strength Obtained in Ti-Nb-Zr-Cr Alloys by Optimizing Zr Content
Journal of Materials Engineering and Performance, (2020), on line
doi.org/10.1007/s11665-020-04826-6

論文

Bone apatite anisotropic structure control via designing fibrous scaffolds

S. Lee, F. Nagata, K. Kato, T. Nakano,
Bone apatite anisotropic structure control via designing fibrous scaffolds
RSC Advances, 10,(2020), pp.13500–13506
dx.doi.org/10.1039/D0RA01295E

論文

Titanium as an Instant Adhesive for Biological Soft Tissue

M. Okada, E. S. Hara, A. Yabe, K Okada, Y. Shibata, Y. Torii, T. Nakano, T. Matsumoto
Titanium as an Instant Adhesive for Biological Soft Tissue
Advanced Materials Interfaces, 7[9](2020), 192089(1-7)
dx.doi.org/10.1002/admi.201902089

論文

Crystallographic Orientation Control of 316L Austenitic Stainless Steel via Selective Laser Melting

T. Ishimoto, S. Wu, Y. Ito, S.-H. Sun, T. Nakano,
Crystallographic Orientation Control of 316L Austenitic Stainless Steel via Selective Laser Melting
ISIJ International, 60 [8](2020), on line
dx.doi.org/10.2355/isijinternational.ISIJINT-2019-744

論文

Microstructure and Mechanical Behavior of Ti–25Nb–25Zr Alloy Prepared from Pre-Alloyed and Hydride-Mixed Elemental Powders

B. Sharma, S.K. Vajpai, M. Kawabata, T. Nakano, K Ameyama,
Microstructure and Mechanical Behavior of Ti–25Nb–25Zr Alloy Prepared from Pre-Alloyed and Hydride-Mixed Elemental Powders
Materials Transactions, 6[4](2020), pp.562-566
dx.doi.org/10.2320/matertrans.MT-MK2019001

論文

Development of Co–Cr–Mo–Fe–Mn–W and Co–Cr–Mo–Fe–Mn–W–Ag High-Entropy Alloys Based on Co–Cr–Mo Alloys

T. Nagase, M. Todai, T. Nakano,
Development of Co–Cr–Mo–Fe–Mn–W and Co–Cr–Mo–Fe–Mn–W–Ag High-Entropy Alloys Based on Co–Cr–Mo Alloys
Materials Transactions, 61[4], (2020), pp.567-576
dx.doi.org/10.2320/matertrans.MT-MK2019002

論文

Loading Orientation Dependence of the Formation Behavior of Deformation Kink Bands in the Mg-Based Long-Period Stacking Ordered (LPSO) Phase

K. Hagihara, T. Okamoto, R. Ueyama, M. Yamasaki, Y. Kawamura,
Loading Orientation Dependence of the Formation Behavior of Deformation Kink Bands in the Mg-Based Long-Period Stacking Ordered (LPSO) Phase
Materials Transactions, 61[5](2020), pp.821-827
dx.doi.org/10.2320/matertrans.MT-MM2019001