Rchr
J-GLOBAL ID:201801018613815273   Update date: Jan. 30, 2024

Shuichi Tsumura

Shuichi Tsumura
Affiliation and department:
Job title: 主任研究員
Research field  (1): Marine and maritime engineering
Research theme for competitive and other funds  (3):
  • 2016 - 2020 Effect of stress ratio on fatigue strength and thickness effect of welded joint improved by HFMI
  • 2017 - 2019 A study on laser tack welding for applying hybrid welding to the ship hull construction.
  • 2016 - 2019 Improvement of Fatigue Strength by Laser Irradiation in the Hull Construction
Papers (6):
  • Shuichi Tsumura, Toshiaki Iwata, Toshio Niwa. Thickness effect on fatigue life of HFMI-treated welded joints under negative stress ratio. WELDING IN THE WORLD. 2023. 67. 9. 2261-2272
  • Shuichi Tsumura, Yosuke Anai, Takahiro Ando, Toshiaki Iwata, Toshio Niwa. Improvement Effect of Fatigue Strength by HFMI Treatment under the Negative Stress Ratio Condition. Journal of the Japan Society of Naval Architects and Ocean Engineers. 2021. 34. 51-61
  • Tsumura Shuichi. A Study on The Relationship between the S/N Ratio of joint stiffness and the S/N Ratio of Fatigue Life in Steel Welded Joints. Journal of Quality Engineering Society. 2020. 28. 6. 36-50
  • Mizuki Morishita, Koji Gotoh, Yosuke Anai, Shuichi Tsumura, Toshio Niwa. Fatigue surface crack growth behavior in flat plate and out-of-plane gusset-welded joints under biaxial cyclic loads with different phases. Journal of Marine Science and Technology. 2020
  • Shuichi Tsumura, Koji Murakami, Koji Gotoh. A study on the angular distortion in tee type full penetrated welded joint fabricated by the laser-arc hybrid welding. Welding International. 2017. 31. 12. 911-919
more...
MISC (31):
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Professional career (1):
  • 博士(工学) (九州大学)
Work history (1):
  • 2016/04 - 現在 海上技術安全研究所
Awards (5):
  • 2021/09 - International Conference on Robust Quality Engineering Taguchi Excellence Award Deriving Welding Conditions of Full-Penetration Tee Joint for One-Side Single Pass Welding Fabricated with Laser-Arc Hybrid Welding
  • 2021/04 - Quality Engineering Paper Award Gold Prize A Study on The Relationship between the S/N Ratio of joint stiffness and the S/N Ratio of Fatigue Life in Steel Welded Joints
  • 2020 - 溶接学会 FS賞
  • 2016 - 日本溶接学会 奨学賞
  • 2015 - 日本船舶海洋工学会 平成27年度 日本船舶海洋工学会春季講演会 若手優秀講演賞
Association Membership(s) (3):
ROBUST QUALITY ENGINEERING SOCIETY ,  JAPAN WELDING SOCIETY ,  THE JAPAN SOCIETY OF NAVAL ARCHITECTS AND OCEAN ENGINEERS
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