Ryuutarou Hino
Last Updated :2025/04/03
- Affiliations, Positions
- Graduate School of Advanced Science and Engineering, Associate Professor
- Web Site
- E-mail
- rhino
hiroshima-u.ac.jp
- Self-introduction
- Research fields:
Metal forming, Engineering elasto-plasticity, Optimization in metal forming
Research subjects:
Deformation behavior and formability of high-strength steel sheets, various clad sheet metals or sheet metal laminates
Forming limit and springback of sheet metals
Incremental sheet forming assisted by dynamic local heating for lightweight hard-to-form sheet metals
Optimum process design in metal forming
Basic Information
Academic Degrees
- Dr. Eng., Hiroshima University
Research Fields
- Engineering;Mechanical engineering;Production engineering / Processing studies
- Engineering;Mechanical engineering;Materials / Mechanics of materials
Research Keywords
- metal forming
- Sheet Metal Forming
- Forming Limit
- Springback
- Incremental Forming
- Local Heating
- optimization
- Sheet Metal Laminates
- Perforated Sheet Metal
Affiliated Academic Societies
- The Japan Society for Technology of Plasticity, 1994
- The Japan Society of Mechanical Engineers, 1990
- The Iron and Steel Institute of Japan, 2004
Educational Activity
Course in Charge
- 2025, Liberal Arts Education Program1, 4Term, Introduction to Mechanical Engineering
- 2025, Undergraduate Education, First Semester, Experiments in Mechanical Engineering I
- 2025, Undergraduate Education, Second Semester, Experiments in Mechanical Engineering II
- 2025, Undergraduate Education, First Semester, Computer Aided Design
- 2025, Undergraduate Education, First Semester, Computer Aided Design
- 2025, Undergraduate Education, 2Term, Fundamentals of Materials Processing
- 2025, Undergraduate Education, 2Term, Fusion Processing and Plastic Working I
- 2025, Undergraduate Education, 1Term, Theory of Elasticity and Plasticity
- 2025, Undergraduate Education, 4Term, Measurement Signal Processing
- 2025, Undergraduate Education, Year, Graduation Thesis
- 2025, Undergraduate Education, 3Term, Optimization of Structural and Process Design
- 2025, Graduate Education (Master's Program) , 1Term, Special Exercises on Mechanical Engineering A
- 2025, Graduate Education (Master's Program) , 2Term, Special Exercises on Mechanical Engineering A
- 2025, Graduate Education (Master's Program) , 3Term, Special Exercises on Mechanical Engineering B
- 2025, Graduate Education (Master's Program) , 4Term, Special Exercises on Mechanical Engineering B
- 2025, Graduate Education (Master's Program) , 2Term, Special Exercises on Mechanical Engineering B
- 2025, Graduate Education (Master's Program) , Academic Year, Special Study on Mechanical Engineering
- 2025, Graduate Education (Master's Program) , 1Term, Theory of Engineering Elasto-plasticity
- 2025, Graduate Education (Master's Program) , 3Term, Optimization of Structural and Process Design
- 2025, Graduate Education (Doctoral Program) , Academic Year, Special Study on Mechanical Engineering
Research Activities
Academic Papers
- Plastic behavior of a film type of epoxy adhesive under a wide range of stress multiaxiality conditions, Journal of Adhesion Science and Technology, 38(16), 3008-3027, 20240311
- Estimation of Kinematic Hardening of Sheet Metals Based on Stress-Relaxation Behavior, Proceedings of the 14th International Conference on the Technology of Plasticity (ICTP2023), 297-304, 20230820
- Identification of parameters for characterization at high-temperature of 38MnVS6 steel used in hot forging processes, DYNA, 97(3), 288-294, 2022
- Friction Assessment in Hot Forging Operations Using Large-Scale Ring Compression Test, ASME International Mechanical Engineering Congress and Exposition, 85550, V02AT02A054, 20220125
- R-curve behavior of adhesively bonded composite joints with highly toughened epoxy adhesive under mixed mode conditions, INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 105, 202103
- Double-action bending for eliminating springback in hat-shaped bending of advanced high-strength steel sheet, INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 106(5-6), 1855-1867, 202001
- Experimental investigation of stretch flangeability of high-strength steel sheets by means of in-plane stretch bending, Procedia Engineering, 207, 1928-1933, 20171115
- Elimination of springback of high-strength steel sheet by using additional bending with counter punch, JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 229, 199-206, 201603
- Forming Limits of Several High-Strength Steel Sheets under Proportional/Non-Proportional Deformation Paths, Advanced Materials Research, 939, 260-265, 201405
- Stiffness Improvement of Stamping Die by Means of Topology Optimization, Advanced Materials Research, 939, 266-273, 201405
- Effect of Counter Punch Pressure on Springback of High Strength Steel Sheet, Advanced Materials Research, 939, 305-312, 201405
- ★, Incremental forming with local heating by laser irradiation for magnesium alloy sheet, Procedia Engineering, 81, 2330-2335, 2014
- Deformation Behavior and Formability of Sheet Metal Laminate Consisting of Perforated Core Sheet and Thin Skin Sheets, Key Engineering Materials, 535-536, 254-257, 2013
- ★, Optimum Draw-beads Setting for Suppressing Wrinkle and Torsional Springback of Stepped-beam Model, Journal of the Japan Society for Technology of Plasticity, 53(620), 831-835, 201209
- Springback Prediction for 430SS Stainless Clad Aluminum Alloy Sheet by Using Accurate Cyclic Stress-Strain Response of Individual Layer, STEEL RESEARCH INTERNATIONAL, 343-346, 2012
- Numerical Optimization of Metal Forming Process, Mainly Sheet Metal Forming Problem, Journal of the Japan Society for Technology of Plasticity, 53(615), 307-311, 2012
- ★, Prediction of Forming Limits of High-Strength Steel Sheets in Stretch Forming Process Including Strain Path Changes, Journal of the Japan Society for Technology of Plasticity, 52(606), 821-827, 201107
- Elasto-Plasticity Behavior of High Strength Steel Sheet in Biaxial Stress Path Change, MATERIALS TRANSACTIONS, 51(10), 1814-1818, 201010
- Incremental Forming with Local Heating for Aluminum-Magnesium Alloy Sheet, STEEL RESEARCH INTERNATIONAL, 81(9), 946-949, 201009
- Bauschinger Effect on Springback of Clad Sheet Metals in Draw Bending, MATERIALS TRANSACTIONS, 51(7), 1364-1366, 201007
- Incremental Sheet Forming with Local Heating, Journal of the Japan Society for Technology of Plasticity, 51(591), 297-301, 201004
- ★, Air bending and springback of stainless steel clad aluminum sheet, Journal of Materials Processing Technology, 210(2), 272-278, 201001
- ★, INCREMENTAL SHEET FORMING WITH LOCAL HEATING FOR LIGHTWEIGHT HARD-TO-FORM MATERIAL, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 22(31-32), 6082-6087, 20081201
- NUMERICAL OPTIMIZATION OF SHEET METAL FORMING PROCESS USING NEW FRACTURE CRITERION, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 22(31-32), 5692-5698, 20081201
- Effects of strain rate, temperature and sheet thickness on yield locus of AZ31 magnesium alloy sheet, JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 201(1-3), 395-400, 20080526
- ★, A new algorithm for reduction of number of press-forming stages in forging processes using numerical optimization and FE simulation, INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 50(5), 974-983, 200805
- ★, Optimum blank design for sheet metal forming based on the interaction of high- and low-fidelity FE models, ARCHIVE OF APPLIED MECHANICS, 75(10-12), 679-691, 200610
- Optimum Blank Design for Deep Drawing Using Interaction of High and Low Fidelity Simulation, 21st International Congress of Theoretical and Applied Mechanics (ICTAM04) CD-ROM Proceedings, 20040801
- Inverse approach to identification of material parameters of cyclic elasto-plasticity for component layers of a bimetallic sheet, International Journal of Plasticity, 19(12), 2149-2170, 20031201
- Springback of sheet metal laminates in draw-bending, JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 139(1-3), 341-347, 20030820
- Springback of sheet metal laminates in draw-bending, Journal of Materials Processing Technology, 139(1-3), 341-347, 20030801
- Optimum blank design for sheet metal forming process using high- and low-fidelity models, Short Papers of The Fifth World Congress of Structural and Multidisciplinary Optimization(WCSMO5), 5, 435-436, 20030501
- ★, Deformation Behavior in Stretch-Bending/Unbending for sheet Metal Laminates, Transactions of the Japan Society of Mechanical Engineers= Ser.A, 62(595), 753-760, 19960301
- ★, Fracture Load in Stretch Bending for Sheet Metal Laminates, Transactions of the Japan Society of Mechanical Engineers= Ser.A, 61(592), 2560-2565, 19951201
Awards
- 2012/06/07, JSTP Best Paper Award, Japan Society for Technology of Plasticity, Prediction of Forming Limits of High-Strength Steel Sheets in Stretch Forming Process Including Strain Path Changes
- 2012/06/07, JSTP Medal for Scientific Achievement, Japan Society for Technology of Plasticity, Study on formability, forming method and optimum forming process design for various sheet metals
- 2001/05, JSTP Award for Young Engineers, Japan Society for Technology of Plasticity, Deformation Behavior and Formability of Sheet Metal Laminates
Social Activities
Organizing Academic Conferences, etc.
- 13th Asia-Pacific Symposium on Engineering Plasticity and Its Applications (AEPA2016), AEPA2016 Committee, 2016/12, 2016/12