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                | ※Click
                    on each Investigator's name to read about their research. |  
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                | ■Name |  | Professor Masao Toyoda
                (Age 57) |  
                |  |  
                | ■Affiliation |  | Department of Manufacturing
                Science, Graduate School of Engineering, Osaka University
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                |  |  
                | ■Supervising
                      Area of ■Research
 |  | Construction of Mechanics
                  for Mismatching Materials and Its Application to Material-
                and Structural- Design, and Welding Production |  
                |  |  
                | ■Research
                      Plan |  | Building
                    of Strength Mechanics of Heterogeneous Materials and Development
                    Toward Materials, Structure and Welding Production Design Construction of Mechanics for Mismatching Materials and Its
                  Application to Material- and Structural- Design, and Welding
                  Production
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                |  |  
                | ■Background |  | 
                    
                      | March 1967 March 1969
 
 April 1969
 
 November 1974
 
 July 1989
 
 April 1997
 |  | B. of Eng.,
                      Faculty of Engineering, Osaka University M.of Eng., Department of Welding Engineering, Graduate
                      School of Engineering, Osaka University
 Research Associate, Welding Mechanics, Dept./Division of
                      Welding Engineering, Faculty of Engineering, Osaka University
 Associate Professor, Welding Mechanics, Dept./Division
                      of Welding Engineering, Faculty of Engineering, Osaka Univerisity
 Professor, Welding and Production Engineering, Faculty
                      of Engineering, Osaka University
 Professor, Department of Manufacturing Science, Graduate
                      School of Engineering, Osaka University
 |  |   
                |  |   
                | ■Affiliated
                Academic ■Societies |  | Japan Welding Society,
                  American Welding Society, The American Society of Mechanical
                  Engineers, The Society of Naval Architects of Japan, The Japan
                  Society of Mechanical Engineers, Japan Welding Society, The
                  Japanese Society for Non-Destructive Inspection, The Society
                  of Material Science, Japanese Society of Steel Constriction,
                  Architectural Institute of Japan, Iron and Steel Institute
                of Japan, etc. |   
                |  |   
                | ■Research
                Keywords |  | Welding joining, Steel
                  structure, Brittle fracture and ductile fracture,Interface,Mismatch,Organization
                control |   
                |  |   
                | ■Field
                of Specialization |  | Welding mechanics,Welding
                  structure strength,Fracture mechanics,Interface mechanics,
                Heterogeneous goods strength mechanics |   
                |  |   
                | ■Awards |  | Paper Award, Japan
                  Welding Society 1973 Paper Award, The Japanese Society for Non-Destructive Inspection
                  1982
 Paper Award, Japan Naval Architectural Society 1982
 Award of NK 1982
 Award of The Nippon Foundation 1982
 30th Anniversary Article Merit (1982), The Japanese Society for Non-Destructive
Inspection 1982
 The 1991 OMAE Achievement Award, ASME 1991
 HPI Scientific and Engineering Award, High Pressure Institute of Japan 1994
 Award of Excellent in Welding Journal,
 The 1997 OMAE Achievement Award , ASME 1997
 Encouragement Award of Paper Department, Japanese Society of Steel Construction
1999
 Achievement Award, The Japan Welding Society 2000
 Paper Award , Japanese Construction 2000
 Paper Award, Light Metal Welding Association of Japan (2001) ,Paper Award, Japanese
Society of Steel Construction 2001
 The 2001 OMAE Appreciation Award, ASME 2001
 ASME Fellow,2002
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                |  |   
                | ■Major
                Publications |  | 
                     
                      | 1) 1)
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 | M. Mochizuki,
                        M. Toyoda, P. Pasquale, C. Veneziano, W. Burget, “Numerical
                        Simulation of Welding Feat Cycles during Multi-Pass Welding
                        and Their Effects on Joint Performance”, Proc. of 6th
                        International Seminar on Numerical Analysis of Weldability,
                        Graz-Seggau, (2001) M. Mochizuki, M. Toyoda, “In-Process Control of Welding
                        Distortion by Reverse-side Heating in Fillet Welds” PVP-Vol.410-1,
                        Assessment Methodologies for Preventing Failure and Weld
                        Residual Stress (ed. R. Mohan), ASME, (2000), 29-36
 Z. Praunseis, T. Sundararajan, M. Toyoda, “Fracture
                        behviours of fracture toughness testing specimens with
                        metallurgical heterogeneity along crack front”, Steel
                      Research, 71 (2000), 366-373
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