sugeta atsushi

スゲタアツシ | sugeta atsushi

Affiliation and department：

Research field (1)： Machine materials and mechanics

Research theme for competitive and other funds (29)：

2022 - 2025 CN実現のための軽量マルチマテリアル輸送車体用高耐損傷性革新的異材接合技術の開発
2019 - 2022 Development of innovative dissimilar material joining technology with high strength and high damage resistance to realize a lightweight multi-material structure
2017 - 2020 Development of innovative welding technology "Ring-shaped welding technology RSW" with high strength and durability
2014 - 2017 Development of Evaluation Method of Film Delamination Strength, and Improvement by Nano-wire
2013 - 2016 Development of high-strength advanced joining technology by fatigue damage mechanism elucidation of joints on the basis of the microscopic internal observation

2012 - 2015 Elucidation of fatigue damage mechanism of adhesive bonding material in severe wet environment by in- situ microscopy

2009 - 2011 Development of Microscopic Observation system based on Atomic Force Microscopy of Fatigue Damage Process under Hydrogen Environment And Investigation of Damage Mechanism

2008 - 2010 Increase in Adhesion Strength of SiC Film with Super Low Friction Coefficient by Formation Technique of Nano-precipitates at Interface

2007 - 2009 How heat treatment reinforces human dentin in pulpless teeth

2006 - 2008 STUDY ON FATIGUE DAMAGE ACCUMULATION UNDER VARIABLE AMPLITUDE LOADING IN ULTRA-HIGH CYCLE REGIME

2006 - 2008 微視損傷機構解明・結晶方位測定による高リサイクル性・耐損傷性ナノ結晶材の創製

2006 - 2007 Fabrication of SiC Film with Ultra-low Friction Coefficient and Evaluation of Friction Property and Delamination Strength

2004 - 2006 Development of Mechanical and Fatigue Testing System for Micro Elements

2003 - 2005 The Production of nanocrystal materials with high fatigue damage resistance based on clarification of non-scale fatigue damage mechanism

2000 - 2002 An Effect of Load Variation on High-cycle Fatigue Behavior and Fatigue Life

2000 - 2001 Meso-scale Nondestructive Observation System of Self-organized Dislocation Network using Scanning Electron Acoustic Microscopy

1999 - 2001 Development of Nano-scale Dynamic Observation System on Fatigue Crack Growth Behavior using Image Processing Technique

1998 - 2000 先進セラミックスの実働荷重における疲労損傷加速現像のナノメカニズム的研究

1997 - 1999 Nano-Fractography Study of Fatigue Crack Growth under Service Loading in Ceramics

1997 - 1999 Fatigue Fracture Mechanism of Advanced Composite Materials (Micro-, Meso- and Macroscopic Approach)

1995 - 1997 Construction of fatigue failure database and development of AI system for failure prevention

1994 - 1995 Study on the mechanism of cumulative fatigue damage of advanced engineering materials under service loadings

1994 - 1994 画像処理を援用したレーザースペックル法による先進複合材料の疲労き裂発生機構の解明

1993 - 1993 多層配線IC基板用絶縁セラミックコーティング簿膜の破壊強度に関する研究

1993 - 1993 高硬度脆性新素材の極高温領域を含む広義疲労特性の破壊力学的研究

1992 - 1993 金属基複合材料の疲労破壊機構の解明

1987 - 1988 Development of Environment Adjusting Device for Fatigue Testing Apparatus Installed to Field Emission Type Scanning Electron Microscope and Study on Crack Closure Mechanism

1987 - 1988 Study on Fatigue Crack Growth Mechanism under Service Loadings with the Aid of Direct Observations by Scanning Electron Microscope

1985 - 1986 Study on Elastic-Plastic Fatigue Crack Growth under Service Loading Conditions

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Papers (242)：

Miu Hayashi, Itsuki Fujita, Takumi Itadani, Jinta Arakawa, Yasuhiro Aoki, Hidetoshi Fujii, Hiroyuki Akebono, Atsushi Sugeta. Relationship between weld rip diameter and fatigue fracture mode for friction stir spot welded tension-peel joints. Fatigue and Fracture of Engineering Materials and Structures. 2024. 47. 6. 2127-2138
Jinta Arakawa, Yuya Kawahara, Yukihiko Kimura, Shotaro Hashimoto, Hiroyuki Akebono, Atsushi Sugeta. Estimation of the fatigue crack initiation site and life of Ti-6Al-4V alloy for two types of circle and slender crystal grains. International Journal of Fatigue. 2024. 181
Chikara Kawamura, Yasuhiro Morita, Mitsugi Fukahori, Masanori Honda, Jinta Arakawa, Hiroyuki Akebono, Atsushi Sugeta. Molding and Structure Co-Analysis of Injection Molding Composites Considering Heterogeneity in the Thickness Direction⁺¹. Materials Transactions. 2024. 65. 2. 184-193
Miu Hayashi, Takeshi Ando, Ryohei Gonda, Keishi Kitabatake, Jinta Arakawa, Hiroyuki Akebono, Atsushi Sugeta. Fatigue Limit Diagram for Ferritic Stainless Steels Subjected to Excess Deformation under Fixed Maximum Stress Conditions. Materials Transactions. 2024. 65. 5. 512-517
J. Arakawa, M. Sakai, M. Hayashi, H. Akebono, A. Sugeta, J. Ohshita, H. Tanizawa, K. Shimizu, J. Ogawa. Elucidation of Fatigue Fracture Mechanism on Glass-Fiber-Reinforced-Plastics. Lecture Notes in Mechanical Engineering. 2024. 213-222

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MISC (103)：

河村力, 森田泰博, 深堀貢, 本田正徳, 荒川仁太, 曙紘之, 菅田淳. 射出成形複合材の板厚方向の繊維配向不均質性を考慮した成形-構造連成解析手法の検討-Molding and Structure Co-Analysis of Injection Molding Composites Considering Heterogeneity in the Thickness Direction. 材料 / 日本材料学会 [編]. 2023. 72. 9. 675-682
林美佑, 安藤武史, 權田良平, 北畠啓史, 荒川仁太, 曙紘之, 菅田淳. 過大変形を受けたフェライト系ステンレス鋼における最大応力固定条件下での疲労限度線図-Fatigue Limit Diagrams for Ferritic Stainless Steel subjected to Excess Deformation under Fixed Maximum Stress Conditions. 材料 / 日本材料学会 [編]. 2023. 72. 7. 535-541
SUGETA Atsushi, AKEBONO Hiroyuki, SHIRAI Yoshihisa, NAKAYAMA Eisuke. GS0214-320 Atomic Force Microscopy of Fatigue Crack Initiation Behavior in α+β Ti-6Al-4V Alloy. 2015. 2015. "GS0214-320-1"-"GS0214-320-2"
Takeuchi Yushi, Akebono Hiroyuki, Kato Masahiko, Sugeta Atsushi. OS8-15 AFM Observation of Small Fatigue Crack Growth Behavior in extruded Mg-Alloy AZ31(Fatigue crack propagation,OS8 Fatigue and fracture mechanics,STRENGTH OF MATERIALS). Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics. 2015. 2015. 14. 125-125
KATO Masahiko, ADACHI Hiranori, AKEBONO Hiroyuki, SUGETA Atsushi. J0470102 Influence of Nano-wire Formed at Interface on Delamination Strength of SiC Film. Mechanical Engineering Congress, Japan. 2015. 2015. "J0470102-1"-"J0470102-4"

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