Faculty Information

（Last updated : 2025-05-31 22:10:02）

HASUNUMA Shota
Department Aoyama Gakuin University Department of Mechanical Engineering, College of Science and Engineering

Position Associate Professor

■ Specialization and related fields

Mechanics of materials and materials

■ Academic background

1.	The University of Tokyo〔Doctorial Course〕 Completed

■ Business career

1.	2013/04～2020/03	Aoyama Gakuin University College of Science and Engineering Department of Mechanical Engineering Assistant Professor
2.	2020/04～	Aoyama Gakuin University College of Science and Engineering Department of Mechanical Engineering Associate Professor

■ Book and thesis

1.	Article	Fatigue crack growth characteristics of additive manufactured aluminum alloys based on the effective stress intensity factor range Mechanical Engineering Letters 11,pp.25-00083 (Collaboration) 2025/05
2.	Article	Relationship between X-ray and mehcanical elastic constants of CoNiCrAlY coating Journal of the Society of Material Science, Japan 74(4),pp.238-244 (Collaboration) 2025/04
3.	Article	Influence of bonded joint configuration on the cryogenic strength of double-lap composite-metal adhesively bonded joints Advanced Composite Materials 34(1),pp.76-92 (Collaboration) 2025/01
4.	Article	Investigation of the dragging stress of aluminium under cyclic loading Mechanical Engineering Journal 11(6),pp.24-00291 (Collaboration) 2024/12
5.	Article	Effect of hydrogen on the dislocation evolution in an aluminum alloy under cyclic loading by two-dimensional discrete dislocation dynamics International Journal of Fatigue 176,pp.107856 (Collaboration) 2023/11
6.	Article	Crack Growth Characteristics of Aluminum Alloys Dominated by the Mechanisms of Fatigue and Stress Corrosion Cracking MATERIALS TRANSACTIONS 60(11),pp.2346-2352 (Collaboration) 2019/10
7.	Article	Crystal plasticity FEM analysis for variation of surface morphology under low cycle fatigue condition of austenitic stainless steel International Journal of Fatigue 127,pp.488-499 (Collaboration) 2019/10
8.	Article	Effect of chemical composition and relative humidity on the humid gas stress corrosion cracking of aluminum alloys Journal of High Pressure Institute of Japan 57(1),pp.24-33 (Collaboration) 2019/01
9.	Article	The influence of hydrogen on the very high cycle fatigue property and crack growth characteristics of bearing steels Mechanical Engineering Letters 4,pp.No.18-00134 (Collaboration) 2018/05
10.	Article	Investigation of the indentation size effect based on measurement of the geometrically necessary dislocation density by electron backscatter diffraction Mechanical engineering journal 5(2) (Collaboration) 2018/04
11.	Article	Study on Evaluation Methods for Stress Corrosion Cracking and Fatigue Crack Growth of Aluminum Alloys for Hydrogen Containers 圧力技術 pp.277-288 (Collaboration) 2016/12
12.	Article	Effect of machined surface condition on fatigue strength of Ni based superalloy Alloy 718 Transactions of the JSME pp.15-00328 (Collaboration) 2015/12
13.	Article	Estimation onPre-strain Level and Evaluation of Fatigue Strength for Automotive Rivet Joint pp.589-595 (Collaboration) 2014/05
14.	Article	The Effect of Variable Amplitude Strain Conditions on Low Cycle Fatigue Strength of Stainless Steel SUS316L pp.201-206 (Collaboration) 2013/03
15.	Article	Low Cycle Fatigue Damage Developed on the Surface and Interior of Steels pp.161-170 (Collaboration) 2012/02
16.	Article	Fracture Mechanics Approach to Small Fatigue Crack Growth and Coalescence under Low Cycle Fatigue pp.1060-1065 (Collaboration) 2011/12
17.	Article	Effect of Pre-Strain on Low Cycle Fatigue Strength of Austenitic Stainless Steel SUS316NG pp.843-851 (Collaboration) 2011/05
18.	Article	Effect of Pre-Strain History on Small Crack Growth under Low Cycle Fatigue for JIS SFVQ1A Steel pp.210-216 (Collaboration) 2011/03
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■ Academic conference presentation

1.	2024/11	Investigation of the Effect of Surface Shape Variation on Low Cycle Fatigue Life using Crystal Plasticity FEM (14th Asia-Pacific Conference on Fracture and Strength)
2.	2024/07	Evaluation of Crack Growth Characteristics of Stress Corrosion Cracking of Aluminum Alloy Under Humid Air Environment (13th International Conference on Mechanics of Time-Dependent Materials)
3.	2022/12	Effect of Thermal Exposure on X-Ray Elastic Constants of Thermal Barrier Coatings (17th Asia-Pacific Conference on Fracture and Strength and the 13th Conference on Structural Integrity and Failure)
4.	2022/12	Investigation of the Effect of Hydrogen on Fatigue Crack Initiation using Discrete Dislocation Dynamics (17th Asia-Pacific Conference on Fracture and Strength and the 13th Conference on Structural Integrity and Failure)
5.	2021/07/08	Characteristics of fatigue strength and crack growth of stainless steel SUS630 investigated by ultrasonic fatigue testing (The Eighth International Conference on Very High Cycle Fatigue)
6.	2019/10/09	Effect of mean stress and stress concentration on giga cycle fatigue strength of high strength stainless steel SUS630 (International Conference on Advanced Technology in Experimental Mechanics 2019)
7.	2018/10	Investigation of the indentation size effect by electron backscatter diffraction (Asia-Pacific Conference onFracture and Strength2018)
8.	2017/11/02	Fatigue Life Prediction under Low Cycle Fatigue with Machined Surface Layer (the 12th International Symposium on Advanced Science and Technology in Experimental Mechanics)
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