Mechanical Effects of Welding

1. Front Matter

   Pages I-XV

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2. Constitutive Modelling of Metals at High Temperatures

   1. Coupling Heat Transfer, Microstructure Evolution and Thermal Stress Analysis in Weld Mechanics

      • John Goldak, Alan Oddy, Moashi Gu, Weidan Ma, Akbar Mashaie, Edward Hughes

      Pages 1-30

   2. Very High Homologous Temperature Constitutive Models for Semi-Solid and Solid Metals

      • S. Brown, P. Kumar, V. Dave

      Pages 31-38

   3. Transformation Plasticity (TRIP) Under a Triaxial Stress State

      • F. D. Fischer

      Pages 39-48

   4. Research on Welding Stresses During Phase Transformation

      • Jianhua Wang, Chu Chen, Fengming Ding

      Pages 49-56

   5. Modelling Phase Transformations for the Calculation of Internal Stresses During Fast Heating and Cooling in Steels

      • S. Denis, D. Farias, A. Simon

      Pages 57-65

   6. The Analytical Method of Bainite Transformation Evaluation in Microalloyed Steels in the Process of Rapid Cooling

      • C. Orlowski

      Pages 67-73

3. Calculations of Temperatures, Strains and Stresses

   1. Thermal Problems of Welding

      • Jacek Ronda, Oscar Mahrenholtz

      Pages 75-84

   2. Three-Dimensional Simulation of a Laser Surface Treatment Through Steady State Computation in the Heat Source’s Comoving Frame

      • J. M. Bergheau, D. Pont, J. B. Leblond

      Pages 85-92

   3. Temperature Fields and Stress States in Welded Tubes of Rectangular Cross Section

      • R. Parkitny, A. Pawlak, W. Piekarska

      Pages 93-104

4. Residual Stresses and Residual Deformations

   1. The Characteristics of the Source of Welding Residual Stress (Inherent Strain) and its Application to Measurement and Prediction

      • Y. Ueda, M. G. Yuan

      Pages 105-121

   2. Residual Stress Distributions After Welding as a Consequence of the Combined Effect of Physical, Metallurgical and Mechanical Sources

      • Th. Nitschke-Pagel, H. Wohlfahrt

      Pages 123-134

5. Measurements of Residual Strains and Stresses

   1. Measurement of Residual Stress Distributions Near the Toe of a Weld Between a Bracket and a Plate Using the Crack Compliance Method

      • W. Cheng, I. Finnie

      Pages 135-141

   2. The Neutron Strain Scanner: Measurements in Welds

      • P. J. Webster

      Pages 143-150

6. Effects of Defects and Residual Stresses on Fracture and Fatigue

   1. Effect of Weld Metal Mis-match on Toughness Requirements: Some Simple Analytical Considerations Using the Engineering Treatment Model (ETM)

      • Karl-Heinz Schwalbe

      Pages 151-158

   2. Compressive Strenght of Structural Members with Undermatching Weld Joints

      • Y. Ueda, H. Murakawa, H. Kimura

      Pages 159-166

   3. Effect of Mechanical Heterogeneity on the Absorbed Energy of Welded Joint

      • K. Seo, F. Nogata, M. Kusaka

      Pages 167-174

   4. On the Correlation Between Charpy Notch Toughness and Fracture Toughness of Base and Weld Metal

      • K. Eriksson

      Pages 175-180

   5. Poster Session

      1. Three Dimensional Finite Element Modeling of Welded Structures

         • S. B. Brown, K. Christie, H. Song

         Pages 181-188

      2. Influence of Weldmatching on Mechanical Behaviours

         • Huo Lixing, Zhang Yufeng, Wang Lijun

         Pages 189-196

The International Union of Theoretical and Applied Mechanics (IUTAM) initiated and sponsored an International Symposium on The Mechanical Effects of Welding. was held in Lulea, Sweden, 10-14 June 1991. The intention of the The Symposium Symposium was to gather active scientists in order to assess the current state of the art and future directions. The field of welding is an area which includes a large number of scientific disciplines, such as materials science, solid mechanics, thermal science, and also mechanical engineering design and production engineering. The intention of the Symposium was to cover the direct mechanical effects of welding and their influence on the in-service behaviour of welded structures. The Mechanical Effects of Welding is a very appropriate theme for an IUTAM Symposium. Progress in this field requires close interaction between researchers in several disciplines. This is reflected in the topics covered. The topics of the different sessions were: o Calculations of Temperatures, Strains and Stresses o Residual Stresses and Residual Deformations o Measurements of Residual Strains and Stresses o Effects of Defects and Residual Stresses on Fracture and Fatigue o Effects of Residual Stresses on Creep Deformation o Effects of Residual Deformations and Residual Stresses on Buckling There were 50 participants from 12 countries at the Symposium. The 28 papers presented at the Symposium are collected in this volume. A Scientific Committee, appointed by the Bureau of IUTAM, selected the participants to be invited and the papers to be presented.

• beam
• deformation
• fatigue
• finite element method
• fracture
• mechanical engineering
• mechanics
• numerical modelling
• plasticity
• shells
• solid
• stability
• stress
• structural design
• thermomechanics

• Div. of Computer Aided Design, Luleå University of Technology, Luleå, Sweden

  Lennart Karlsson, Lars-Erik Lindgren, Mikael Jonsson

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