OHATA Mitsuru

J-GLOBAL         Last updated: Nov 15, 2019 at 03:31
 
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Name
OHATA Mitsuru
Affiliation
Osaka University
Section
Graduate School of Engineering Division of Materials and Manufacturing Science
Job title
Professor
Degree
Dr.eng(Osaka University)
Other affiliation
Osaka UniversityOsaka UniversityOsaka University
Research funding number
20294027

Research Areas

 

Academic & Professional Experience

 
1997
 - 
2003
: Research Associate,,  
 
 
   
 
Graduate School of Engineering,,  
 
 
   
 
Osaka University,  
 
2004
   
 
-: - Associate Professor,  
 
 
   
 
Graduate School of Engineering,,  
 

Education

 
 
 - 
1997
Department of Manufacturing Science, Graduate School, Division of Engineering, Osaka University
 
 
 - 
1993
Faculty of Engineering, Osaka University
 

Awards & Honors

 
2000
Honor of Paper of Society of Japan Welding Society
 
1997
Honor of Paper of Society of Naval Architects
 
1998
Best Presentation Award of Japan Welding Society
 
1996
Best Paper Award at MIS-Match '96 Symposiumc
 
2000
Best Paper Award of Associate of Constructional Steel
 

Published Papers

 
Yield Strength Mis-Matching Effect on Fracture Performance of Girth Welded Joints of Grade 550 Pipeline Steel
Fumiyoshi Minami, Mitsuru Ohata, Masao Toyoda, Teruyuki Tanaka (Sumitomo Metal Ind., Ltd), Kazushige Arimochi (Sumitomo Metal Ind., Ltd), Alan G. Glover (NOVA Corporation of Alberta), and Tom H. North (University of Toronto)
Proceedings of the 14th International Conference on Offshore Mechanics and Arctic Engineering,Pipeline Technology      Jun 1995   [Refereed]
The Effect of Weld Metal Yield Strength on the Fracture Behavior of Girth Welds in Grade 550 Pipe
Fumiyoshi Minami, Mitsuru Ohata, Masao Toyoda, Teruyuki Tanaka (Sumitomo Metal Ind., Ltd), Kazushige Arimochi (Sumitomo Metal Ind., Ltd), Alan G. Glover (NOVA Corporation of Alberta), and Tom H. North (University of Toronto)
Proc. of 2nd International Conference on Pipeline Technology      Nov 1995   [Refereed]
Fumiyoshi Minami, Claudio Ruggieri, Mitsuru Ohata, Masao Toyoda
Journal of the Society of materials Science Japan      May 1996   [Refereed]
Mitsuru Ohata, Fumiyoshi Minami, Masao Toyoda, Teruyuki Tanaka (Sumitomo Metal Ind., Ltd.), Kazushige Arimochi (Sumitomo Metal Ind., Ltd.), Alan Glover (NOVA Corp. of Alberta), and Tom North (University of Toronto)
   Jun 1996

Misc

 
Yield Strength Mis-Match Effect on Fracture Performance of Girth Welded Joints of Grade550 Pipe Line Steel(jointly worked)
Proceedings of the 14th International Conference on OMAE, Pipeline Technology Vol. V, ASME   V 145   1995
Journal of THE Society of Materials Science Japan   45(5) 544-551   1996
Equivalent CTOD Concept Based on the Local Approach and Its Application to Fracture Performance Evaluation of Welded Joints
179 379   1996
Fracture Toughness Requirement for Fracture Performance Evaluation of Welded Joints Based on the Local Approach(jointly worked)
Proceedings of the 15th International Conference on OMAE, Materials Engineering. VolIII, ASME   III 193   1996
Prediction of Specimen Geometry Effect on Fracture Resistance of HAZ-Notched Welds by the Local Approach(jointly worked)
Mis-Match'96      1996

Books etc

 
Fracture Toughness Evaluation of Welded Joints of High Strength Steels with the Consideratiuon of Strength Mismatch Effect
Fumiyoshi Minami, Mitsuru Ohata et al. (Part:Joint Work)
The Japan Welding Society   Apr 2005   

Works

 
Study on Fracture Performance of Pipeline Girth Welded Joints with Strength Mismatch Incorporated wi
2008
ISO 27306, Method of Constraint Loss Correction of CTOD Fracture Toughness for Fracture Assessment of Steel Components
2009

Research Grants & Projects

 
Evaluation of Deformability and fracture Performance of Structural Component
Eualuation of ductile crack initiation of steels
Meso-scale damage and fracture analysis for improvement of structural performance
Project Year: 2001