School personnel information

写真b

Ma Ninshu


Keyword

Numerical methods, Joining and Welding, Metal forming, Strength evaluation

Laboratory Phone number

+81-6-6879-8645

Laboratory Fax number

+81-6-6879-8645

URL

http://www.jwri.osaka-u.ac.jp/research/research03_1.html

Gender

Male

Organization 【 display / non-display

  • 2017.04.01 - , Joining and Welding Research Institute, Professor

Education 【 display / non-display

Osaka University Graduate School, Division of Engineering  Completed Doctor (Engineering) 1994.03

Employment Record 【 display / non-display

Joining and Welding Research Institute, professor 2017.04 -

Research topics 【 display / non-display

  • Numerical Methods, Joining mechanics, Metal forming, Additative manufacturing, Strength evaluation, Automotive body, Ship structure, Bridge structure
    Manufacturing and production engineering-related, Mechanics of materials and materials-related, Marine engineering-related, Metallic material properties-related, Composite materials and interfaces-related, Material processing and microstructure control-related, Structural materials and functional materials-related, Mathematical analysis-related, Basic analysis-related

 

Academic Papers 【 display / non-display

  • Influence of energy ratio on dual-spot laser welded-brazed Al/steel butt joint, Hongbo Xia, Liqun Li, Ninshu Ma, Caiwang Tana, Jianfeng Gong, Journal of Materials Processing Technology,281, (2020) 116624., 2020.02, Papers

  • A study on fatigue life improvement of welded joints using elongated bead welding with low transformation temperature welding material, Takkuya Matsuzaki, Hidekazu Murakawa, Ninshu Ma, Seicihiro Tsutsumi, Kazou Hiraoka, Naoki Osawa, Koichi Okada, Tadakazu Tanino, Tiaki Shiga, Hiroshi Yajima, Journal of High Pressure Institute,40, 1 (2020) 185-195., 2020.01, Papers(In Japanese)

  • Investigation about the Influence of Material Properties in High Temperature for Welding Deformation Analylsis, A. Kunugi, H. Ueda, N. Ma and H. Serizawa, Proceedings of National Symposium on Welding Mechanics and Design 2019,(2019) 492-496., 2019.12, Conference Report / Oral Presentation (In Japanese)

  • Objectives and Activities of Research Grope for Practical Use of Welding Mechanics Simulation, M. Shibahara, A. Kawahara, M. Nakatani, Y. Yamazaki, K. Oda, S. Tadano, Y. Nakatani, D. Takakura, H. Fukazawa, A. Kunugi, S. Narita, N. Yanagida, H. Murakami, T.Onozato, T. Noto, N. Otani, H. Ueda, H. Nagaki, S. Maeda, H. Serizawa, N. Ma, H. Murakawa, Proceedings of National Symposium on Welding Mechanics and Design 2019,(2019) 469-472., 2019.12, Conference Report / Oral Presentation (In Japanese)

  • Numerical analysis on coaxial one-side resistance spot welding of Al5052 and CFRP dissimilar materials, Sendong Ren, Yunwu Ma, Shuhei Saeki, Yoshiaki Iwamoto, Ninshu Ma, Materials and Designs,(2019) 1-10., 2019.12, Papers

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Books 【 display / non-display

  • Special, Computational Approach to Welding Deformation and Residual Stress, Yukio Ueda, Hidekazu Murakawa, Ninshu Ma, Sanpo Publication, ISBN, 978-4-88318-033-2, 2014.01

  • Special, Computational Methods and FEM program of Welding Deformation and Residual Stress, Yukio Ueda, Hidekazu Murakawa, Ninshu Ma, ISBN, 978-7-5614-4186-2, 2008.11

  • Special, Welding Deformation and Residual Stress Preventio, Yukio Ueda, Hidekazu Murakawa, Ninshu Ma, Butterworth-Heinemann, ISBN, 978-0-12-394804-5, 2002.03

Awards 【 display / non-display

  • Lecture Award, Ninshu Ma, Xi'an Jiaotong University, 2019.07

  • Best paper award, Ninshu Ma, Kentaro Sato, Kenji takada, Journal of Japan Scociety for Technology of palasticity, 2017.06