Research keywords (3)：
Titanium
, Mechanical properites
, Structural material
Research theme for competitive and other funds (1)：
2022 - 2025 Measurement and analysis on yhe change in dislocation densuty at high temperatuire deformation of 3D additively manufactured Ni super alloy and carcon steelsmanufactured
Papers (15)：
Yuto Masunari, Atsushi Ito, Taiga Mizuno, Yuki Ishii, Shiro Torizuka. Relationship between Grain Refinement, Carbon Content and Austenite Stability Resulting in High Yield Point of 1600MPa and Huge Lüders Deformation in SUS301 Steel. Journal of the Japan Institute of Metals and Materials. 2023. 87. 9. 249-257
Atsushi Ito, Taiga Fuse, Shiro Torizuka. Effect of Dislocation Behavior on High Strength and High Ductility of Low Carbon-2%Si-5%Mn Fresh Martensitic Steel. Tetsu-to-Hagane. 2022. 108. 11. 877-890
Shiro Torizuka, Ryosuke Oya, Kartik Prasad, Atsushi Ito. Formation of Ultrafine Single-Variant Martensite from Prior Ferrite + Cementite Microstructure and Its Mechanical Properties. Materials Performance and Characterization. 2022. 11. 2. 315-331
Masaaki Matsuzawa, Atsushi Ito, Takafumi Komatsu, Shiro Torizuka. Effect of Grain Size on Change in Surface Roughness of Carbon Steels Through Polishing Processes. International Journal of Automation Technology. 2022. 16. 1. 95-103
Adachi Takanobu, Ito Atsushi, Adachi Hiroki, Torizuka Shiro. Effect of Prior Structure to Intercritical Annealing on Rapid Formation of Ultrafine Ferrite + Austenite Structure and Mechanical Properties in 0.1%C-2%Si-5%Mn Steels. ISIJ International. 2020. 60. 4. 764-773
井上達央, 伊東篤志, 足立大樹, 鳥塚史郎. Effect of Alloying Elements and Strain Induced Transformation on Tensile Properties of Austempered Ductile Cast Iron Heat Treated from (a+γ) Range. 鋳造工学. 2020. 92. 1. 3-7
安達節展, 鳥塚史郎, 足立大樹, 伊東篤志. Effect of Prior Structure to Intercritical Annealing on Rapid Formation of Ultrafine Ferrite + Austenite Structure and Mechanical Properties in 0.1%C-2%Si-5%Mn Steels. 鉄と鋼. 2019. 105. 2
Lectures and oral presentations (48)：
X-ray diffraction in-situ tensile test at elevated temperature in the SLM fabricated Inconel738LC
(2023)
Analysis on hydrogen embrittlement of ultrafine grained stainlessls and martensitic steels by 0.3mm thin wall hollow high pressure hydrogen low temperature tensile test
(2023)
Effect of block size refinement on dislocation density and mechanical properties of 0.1C-2Si- 5%Mn fresh martensitic steel
(2023)
放射光を利用した高温その場引張試験 X 線回折
(日本塑性加工学会第73回塑性加工連合講演会 2022)
2013 - 2017 Kyoto University Graduate school of Engineering Department of Materials Science and Engineering
2009 - 2011 Osaka University Graduate school of Engineering Department of Adaptive Machine Systems
2005 - 2009 Osaka University School of Engineering Division of Mechanical, Materials and Manufacturing Science
Professional career (1)：
博士(工学) (京都大学)
Work history (1)：
2017/04 - 現在 University of Hyogo Graduate school of Engineering Assistant professor
Awards (2)：
2016/08 - PRICM9 PRICM9 Excellent Poster Award for Young Scientist Microstructure evolution and mechanical properties of dual-phase structures in medium manganese steel
2009/03 - 日本金属学会・日本鉄鋼協会 日本金属学会・日本鉄鋼協会奨学賞
Association Membership(s) (3)：
THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY
, THE JAPAN INSTITUTE OF METALS AND MATERIALS
, THE IRON AND STEEL INSTITUTE OF JAPAN
