Session 25 - Fracture Assessment

Minami, Fumiyoshi

Wednesday, June 6, 2012: 9:00 AM-11:25 AM

Trillium 1 (Hilton Chicago/Indian Lakes Resort)

Session Chair:

Prof. Fumiyoshi Minami

9:00 AM

GEN-25.1

Constraint-Based Assessment of Fracture - Application of ISO 27306 to Column-to-Beam Welded Joints -
Prof. Fumiyoshi Minami, Osaka University; Mr. Yasutake Chiba, Chubu Steel Plate; Dr. Mitsuru Ohata, Osaka University

9:25 AM

GEN-25.2

J and CTOD Estimation Procedures for Welded Fracture Specimens Including Effects of Weld Strength Overmatch
Prof. Claudio Ruggieri, University of Sao Paulo

9:45 AM

GEN-25.4

Trapping Sites of Diffusible Hydrogen in Deposited Weld Metals associated with Hydrogen Delayed Fracture
Mr. Namhyun Kang, Pusan National University; Chul Ho Park, Pusan National University; Tae Woo Lee, Pusan National University; Mr. Seo Jung park, Welding Research Center, RIST; Woong Seong Chang, Welding Research Center, RIST; Mr. Cheol Hee Kim, KITECH; Mr. Young Do Park, Dong Eui University

10:05 AM

GEN-25.5

Study on Fracture Toughness Evaluation Using Small Specimen Based on the Master Curve Approach
Prof. Mitsuru Ohata, Osaka University; Fumiyoshi Minami, Osaka University

10:25 AM

GEN-25.6

Toward Understanding of Mechanical Property Degradation of Steel Welds in High-Pressure Hydrogen Transmission Pipeline – Role of Microstructure
Ms. H.Y. Song, The Ohio State University; Prof. S.S. Babu, The Ohio State University; Dr. Wei Zhang, Oak Ridge National Laboratory; Dr. Z. Feng, Oak Ridge National Laboratory

10:45 AM

GEN-25.7

Three-Dimensional Analysis of Crack Driving Force in Simulated Weld Residual Stress Fields
Mr. David Dewees, The Equity Engieering Group, Inc.; David A. Osage, The Equity Engieering Group, Inc.; Phillip E. Prueter, The Equity Engieering Group, Inc.; Dr. Robert H. Dodds Jr., The University of Illinois at Urbana-Champaign

11:05 AM

Lunch

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GEN-25 Session 25 - Fracture Assessment