Ohta Akihiko

オオタアキヒコ | Ohta Akihiko

Affiliation and department：
Job title： Leader

Research keywords (8)：疲労強度向上 , 残留応力 , 溶接継手 , 金属疲労 , Fatigue strength improvement , Residual stress , Welded joint , Metal fatigue

Research theme for competitive and other funds (2)：

溶接継手の疲れ
Fatigue of welded joints

MISC (11)：

低変態温度溶接材料を用いた箱断面溶接部材の疲労強度向上. 溶接学会論文集 18 (2000) 628-633
低変態温度溶接材料を用いた角回溶接継手の疲労強度向上. 溶接学会論文集 18 (2000) 141-145
低変態温度溶接材料による角回溶接継手の疲労強度の2倍化. 鋼構造年次論文報告集 7 (1999) 173-180
Unique Fatigue Threshold and Growth Properties of Welded Joints in a Tensile Residual Stress Field,. Int. J. Fatigue, Vol.19, No.1, pp.S303-S310 (1998)
Fatigue Crack Growth and Threshold Stress Intensity Factor for Welded Joints. Current Research on Fatigue Cracks, Current Japanese Materials Research Vol.I (1987) pp.181-200, Elsevier Applied Science Publishers, London

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Patents (2)：

溶接方法
Welding Method and Welding Material

Education (2)：

Kanagawa University
Kanagawa University

Professional career (1)：

Doctor of Engineering

Awards (18)：

疲労強度向上」
溶接学会論文賞「低変態温度溶接材料を用いた角回し溶接継手の
Heat Sources」
Temperature of Semi. Infinite Body Subjected to 3-D Moring
Maritime Award 「Analytical Solutions for Transient

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Association Membership(s) (10)：

溶接学会 , 日本造船学会 , 日本機械学会 , 自動車技術会 , 材料学会 , Japan Society of Automobile Engineer , Society of Naval Architects of Japan , Society of Materials Science, Japan , Japan Welding Society , Japan Society of Mechanical Engineers

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