呉東升 (Dongsheng Wu) - マイポータル

基本情報

所属: 大阪大学接合科学研究所接合プロセス研究部門エネルギー制御学分野助教

研究者番号: 50985562
J-GLOBAL ID: 202301014640456620
researchmap会員ID: R000052854

研究キーワード

研究分野

ものづくり技術（機械・電気電子・化学工学） / 加工学、生産工学 / 溶接接合，積層造形

受賞

2023年7月

IIW 2023 Henry Granjon Award, 国際溶接学会（IIW）

Dongsheng Wu
2023年5月

第14回レーザー加工全国大会優秀論文賞受賞(中国), 中国光学学会レーザー加工委員会

鄭文海, 張大斌, 呉東升

論文

Element mixing in micro GTA lap joining of Al and Cu foils

Dongsheng Wu, Hisaya Komen, Yuki Asai, Manabu Tanaka, Tadasuke Murata, Akihisa Murata

Welding in the World 2025年3月7日
Pore suppression and performance improvement mechanisms in wire-arc directed energy deposition of 7075 alloy

Yuwen Wang, Dongsheng Wu, Ji Chen, Hisaya Komen, Maoai Chen, Hao Su, Chuansong Wu, Manabu Tanaka

Virtual and Physical Prototyping 20(1) 2025年2月16日査読有り責任著者
High-speed laser-directed energy deposition of crack-free wear-resistant and anti-corrosive Al/Cu bimetal components

Junhao Sun, Zhuguo Li, Dongsheng Wu, Hisaya Komen, Manabu Tanaka, Joerg Volpp, Gang Luo, Yongkang Zhang, Ninshu Ma, Wei Jiao …

Virtual and Physical Prototyping 20 e2438885 2024年12月17日査読有り
Laser-Directed Energy Deposition of Ti-Mo Biomaterials: Influencing Mechanisms of Molybdenum on Microstructure and Performance

D. SHU, L. ZHAO, D. WU, Y. GUO, Z. ZHANG, N.MA

Welding Journal 2024(9) 175s-182s 2024年9月査読有り
Microstructural evolution and strengthening mechanism of TC4/ZTA composites fabricated by laser-directed energy deposition

Wenhai Zheng, Dabin Zhang, Dongsheng Wu, Ninshu Ma, Wenzhuan Wu

Journal of Alloys and Compounds 1008 176565 2024年9月査読有り
Laser-directed energy deposition of low-carbon, low-temperature ultra-fine bainitic multi-physical modeling, microstructure and performance studies

Yanbing Guo, Dongsheng Wu, Yuan Chen, Lyuyuan Wang, Yuanqing Chi, Kai Feng, Zhuguo Li, Ninshu Ma

Journal of Manufacturing Processes 125 552-565 2024年9月査読有り
Laser-Directed Energy Deposition of Ti-Mo Biomaterials

Da Shu, Lei Zhao, Dongsheng Wu, Yanbin Guo, Zhixi Zhang, Ninshu Ma

Welding Journal 24 275-282 2024年9月査読有り
Stabilising mechanism of cathode jet and droplet transfer in hybrid-laser-GMAW-based directed energy deposition of titanium alloy

Xiao Xiao, Chi Zhang, Dongsheng Wu, Hisaya Komen, Junfeng Gou, Yongkang Zhang, Keke Zhang, Shigeaki Uchida, Manabu Tanaka

Virtual and Physical Prototyping 19(1) 2024年8月2日査読有り
Arc micro-joining of Al and Cu foils

Dongsheng Wu, Hisaya Komen, Yuki Asai, Manabu Tanaka, Akihisa Murata

International Communications in Heat and Mass Transfer 156 107681 2024年8月査読有り
Effect of current waveform in MIG arc on weld bead formation in plasma-MIG hybrid welding

Kazuya Ishida, Shinichi Tashiro, Kazufumi Nomura, Dongsheng Wu, Anthony B. Murphy, Toshifumi Yuji, Manabu Tanaka

The International Journal of Advanced Manufacturing Technology 2024年5月査読有り
A comparative study on microstructure and mechanical properties of wire-arc directed energy deposited Al–Zn–Mg–Cu alloy based on the cold metal transfer technology

Yuwen Wang, Ji Chen, Maoai Chen, Hao Su, Ran Zong, Dongsheng Wu, Hisaya Komen, Manabu Tanaka, Chuansong Wu

Journal of Materials Research and Technology 2024年3月
The mechanism of element inhomogeneity in TW-DED-arc fabricated γ-TiAl alloy

Jianwen Xin, Fang Li, Dongsheng Wu, Chen Shen, Hisaya Komen, Manabu Tanaka, Xueming Hua

Welding in the World 2024年2月13日
Influencing mechanisms of melt behavior on metal vapor characteristic and columnar grain formation in wire-arc directed energy deposition of titanium alloy

Xiao Xiao, Dongsheng Wu, Hisaya Komen, Lingran Meng, Wang Zhang, Pengkang Zhao, Shinichi Tashiro, Anthony B. Murphy, Manabu Tanaka

Additive Manufacturing 82 104029-104029 2024年2月
High-speed synchrotron x-ray imaging and multi-physics modeling of molten pool and gas dynamics in laser additive manufacturing of a medium-entropy alloy

Dongsheng Wu, Yuan Li, Tao Sun, Guoai He, Qinghuan Huo, Ninshu Ma, Youxiong Ye

Welding in The World 2024(s40194-023-01673-6) 1-9 2024年1月
Enhanced mechanical properties of Fe-based hardfacing alloy with Al additions fabricated by laser cladding

Zhuotao Hu, Dabin Zhang, Dongsheng Wu, Xiaoqiang Zheng, Jie Sun, Peihao Geng, Ninshu Ma

Surface and Coatings Technology 478(130447) 1-13 2024年1月
Crack suppression in wire-arc directed energy deposition of a γ-TiAl alloy

Dongsheng Wu, Jianwen Xin, Fang Li, Chen Shen, Lin Wang, Xueming Hua, Hu Lei, Ninshu Ma

Journal of Manufacturing Processes 107 155-165 2023年10月査読有り
A novel hybrid laser forging and arc welding process for improving weld performances

Yongkang Zhang, Dongsheng Wu, Dihui Xie, Hebin Wu, Chaohui Lin, Qi Zhang, Jinlong Ke, Guibin Tan, Ninshu Ma, Yanbing Guo

International Journal of Heat and Mass Transfer 212(124289) 1-11 2023年9月査読有り
Effects of ceramic material in laser-directed energy deposition of titaniumceramic functionally graded materials

Wenhai Zheng, Dabin Zhanga, Dongsheng Wu, Ninshu Ma, Peihao Geng

Journal of Materials Processing Technology 317 117992-118000 2023年8月査読有り
Novel hybrid laser forging and arc additive repairing process for improving component performances

Yongkang Zhang, Dongsheng Wu, Dihui Xie, Hebin Wu, Chaohui Lin, Qi Zhang, Jinlong Ke, Guibin Tan, Ninshu Ma, Yanbing Guo

International Journal of Heat and Mass Transfer 212 124289-124299 2023年8月査読有り
Dynamic vapor and keyhole behavior, and equiaxed dendrite formation in blue laser processing of copper

Dongsheng Wu, Junhao Sun, Zhuguo Li, Shinichi Tashiro, Anthony B. Murphy, Ninshu Ma, Manabu Tanaka, Jian Huang, Ke Feng, Changqing Liu …

International Journal of Heat and Mass Transfer 209 124102(10pp) 2023年3月査読有り

もっとみる

MISC

Micro-arc lap joining of Al and Cu foils

Dongsheng Wu, Hisaya Komen, Yuki Asai, Manabu Tanaka, Tadasuke Murata, Akihisa Murata

一般社団法人溶接学会 2024年度秋季全国大会, 北海道 2024年9月
Arc micro-joining of Al and Cu foils

Dongsheng Wu, Hisaya Komen, Yuki Asai, Manabu Tanaka, Akihisa Murata

2024 Young Welding Professional Conference, Shandong, China 2024年4月
Arc micro-joining of Al and Cu foils

Dongsheng Wu, Hisaya Komen, Yuki Asai, Manabu Tanaka, Akihisa Murata

Young Welding Professional International Conference (YPIC-2024), Online 2024年2月
Elucidation of arc coupling mechanism in plasma-MIG hybrid welding process through spectroscopic measurement of 3D distributions of plasma temperature and iron vapor concentration

Shinichi Tashiro, Kazuya Ishida, Kazufumi Nomura, Dongsheng Wu, Manabu Tanaka

7th Asia-Pacific Conference on Plasma Physics, 2023年11月

呉東升

基本情報

研究キーワード

研究分野

受賞

論文

MISC

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