研究成果 Research Achievements
論文
Aya Takase*, Takuya Ishimoto, Ryoya Suganuma, Takayoshi Nakano*:
Surface residual stress and phase stability in unstable β-type Ti-15Mo-5Zr-3Al alloy manufactured by laser and electron beam powder bed fusion technologies,
Additive Manufacturing, 47, (2021), 102257; 1-14.
https://doi.org/10.1016/j.addma.2021.102257
論文はこちらから
論文
Hiroki Amano, Yusuke Yamaguchi, Takuya Ishimoto, Takayoshi Nakano*:
Reduction of Spatter Generation Using Atmospheric Gas in Laser Powder Bed Fusion of Ti–6Al–4V,
Materials Transactions, 62, (2021), 1225-1230.
https://doi.org/10.2320/matertrans.MT-M2021059
論文はこちらから
論文
Yuichiro Miyata, Masayuki Okugawa*, Yuichiro Koizumi*, Takayoshi Nakano：
Inverse columnar-equiaxed transition in 304 and 316L stainless steels melt by electron-beam for additive manufacturing,
Crystals, 11 (8), (2021), 856: 1-13.
https://doi.org/10.3390/cryst11080856
論文はこちらから
新聞・報道
論文
Ken Cho, Hirotaka Odo, Keisuke Okamoto, Hiroyuki Y. Yasuda*, Hirotoyo Nakashima, Masao Takeyama, Takayoshi Nakano:
Improving the tensile properties of additively manufactured β-containing TiAl alloys via microstructure control focusing on cellular precipitation reaction,
Crystals, 11 (7), (2021), 809; 1-13.
https://doi.org/10.3390/cryst11070809 (registering DOI)
論文はこちらから
論文
Aya Takase*, Takuya Ishimoto, Naotaka Morita, Naoko Ikeo, Takayoshi Nakano*
Comparison of phase characteristics and residual stresses in Ti-6Al-4V alloy manufactured by laser powder bed fusion (L-PBF) and electron beam powder bed fusion (EB-PBF) techniques.
Crystals, 11(7), (2021), 796; 1-17.
https://doi.org/10.3390/cryst11070796
*: Corresponding author
論文はこちらから
論文
Koji Hagihara#, Takuya Ishimoto#, Masahiro Suzuki, Ryosuke Ozasa, Aira Matsugaki, Pan Wang, Takayoshi Nakano∗
Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2,
Scripta Materialia, 203, (2021), 114111; 1-6.
DOI:https://doi.org/10.1016/j.scriptamat.2021.114111
#: The authors equally contributed to this study.
*: Corresponding author
論文
Ken Cho, Hajime Kawabata, Tatsuhiro Hayashi, Hiroyuki Y. Yasuda*, Hirotoyo Nakashima, Masao Takeyama, Takayoshi Nakano:
Peculiar microstructural evolution and tensile properties of β-containing γ-TiAl alloys fabricated by electron beam melting,
Additive Manufacturing, 46, (2021), 102091; 1-12.
https://doi.org/10.1016/j.addma.2021.102091
論文はこちらから
著書・解説
新聞・報道
論文
Ozkan Gokcekaya, Celaletdin Ergun*, Thomas J. Webster, Abdurrahman Bahadir, Kyosuke Ueda, Takayuki Narushima, Takayoshi Nakano:
Effect of precursor deficiency induced Ca/P ratio on antibacterial and osteoblast adhesion properties of Ag-incorporated hydroxyapatite: Reducing Ag toxicity,
Materials, 14, (2021), 3158; 1-18.
https://doi.org/10.3390/ma14123158
*: Corresponding author
論文はこちらから
受賞
2021年6月3日
中野貴由
金属三次元積層造形をはじめとする粉体粉末冶金学を基軸にした異方性材料組織制御に関する研究開発、
（一社）紛体粉末冶金協会研究功績賞、（一社）紛体粉末冶金協会
論文
Yusuke Tsutumi*, Takuya Ishimoto, Tastuya Oishi, Tomoyo Manaka, Peng Chen, Maki Ashida, Kotaro Doi, Hideki Katayama, Takao Hanawa, Takayoshi Nakano*:
Crystallographic texture- and grain boundary density-independent improvement of corrosion resistance in austenitic 316L stainless steel fabricated via laser powder bed fusion,
Additive manufacturing, (2021), 102066; 1-9.
https://doi.org/10.1016/j.addma.2021.102066
*: Corresponding author
論文はこちらから
受賞
2021年5月28日
中野貴由
金属材料工学を駆使した骨基質配向化機構解明と制御法の確立、
第18回本多フロンティア賞、（公社）本多記念会
論文
Takuya Ishimotoǂ, Koji Hagiharaǂ, Kenta Hisamoto, Takayoshi Nakano*:
Stability of crystallographic texture in laser powder bed fusion: Understanding the competition of crystal growth using a single crystalline seed,
Additive Manufacturing, (2021), 102004.
https://doi.org/10.1016/j.addma.2021.102004
ǂ These authors contributed equally to this work.
論文はこちらから
論文
Aya Takase*, Takuya Ishimoto, Ryoya Suganuma, Takayoshi Nakano*:
Lattice distortion in selective laser melting (SLM)-manufactured unstable β-type Ti-15Mo-5Zr-3Al alloy analyzed by high-precision X-ray diffractometry,
Scripta Materialia, 201, (2021), 113953; 1-6.
https://doi.org/10.1016/j.scriptamat.2021.113953
論文はこちらから
新聞・報道
論文
Wataru Sekimoto, Susumu Fujii, Masato Yoshiya*:
“Direct numerical analyses of nanoscale thermal transport near MgO edge dislocations”,
Scripta Materialia, 202 (2021) 113991.
DOI: https://doi.org/10.1016/j.scriptamat.2021.113991
PDFはこちらから
新聞・報道
日本チタン学会発足 産業応用へ研究加速
日刊工業新聞、2021年4月19日、朝刊、３面、（総合）
記事はこちら
著書・解説
小泉雄一郎、中野貴由：
大阪大学大学院工学研究科附属異方性カスタム設計・金属AM（3Dプリンタ）研究開発センターでの研究・教育、
スマートプロセス学会誌、(2021), in press.
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