Effect of Induced Residual Stresses on the Fatigue Strength of Dual Phase Steels
Title | Effect of Induced Residual Stresses on the Fatigue Strength of Dual Phase Steels PDF eBook |
Author | E. J. Klinard |
Publisher | |
Pages | 12 |
Release | 1985 |
Genre | |
ISBN |
IIW Recommendations On Methods for Improving the Fatigue Strength of Welded Joints
Title | IIW Recommendations On Methods for Improving the Fatigue Strength of Welded Joints PDF eBook |
Author | P J Haagensen |
Publisher | Woodhead Publishing |
Pages | 90 |
Release | 2013-01-25 |
Genre | Technology & Engineering |
ISBN | 1782420657 |
The weld toe is a primary source of fatigue cracking because of the severity of the stress concentration it produces. Weld toe improvement can increase the fatigue strength of new structures significantly. It can also be used to repair or upgrade existing structures. However, in practice there have been wide variations in the actual improvements in fatigue strength achieved. Based on an extensive testing programme organised by the IIW, this report reviews the main methods for weld toe improvement to increase fatigue strength: burr grinding, TIG dressing and hammer and needle peening. The report provides specifications for the practical use of each method, including equipment, weld preparation and operation. It also offers guidance on inspection, quality control and training as well as assessments of fatigue strength and thickness effects possible with each technique. IIW recommendations on methods for improving the fatigue strength of welded joints will allow a more consistent use of these methods and more predictable increases in fatigue strength. Provides specifications for the practical use of each weld toe method, including equipment, weld preparation and operation Offers guidance on inspection, quality control and training, as well as assessments of fatigue strength and thickness effects possible with each technique This report will allow a more consistent use of these methods and more predictable increases in fatigue strength
Handbook of Residual Stress and Deformation of Steel
Title | Handbook of Residual Stress and Deformation of Steel PDF eBook |
Author | George E. Totten |
Publisher | ASM International |
Pages | 496 |
Release | 2002 |
Genre | Technology & Engineering |
ISBN | 1615032274 |
Annotation Examines the factors that contribute to overall steel deformation problems. The 27 articles address the effect of materials and processing, the measurement and prediction of residual stress and distortion, and residual stress formation in the shaping of materials, during hardening processes, and during manufacturing processes. Some of the topics are the stability and relaxation behavior of macro and micro residual stresses, stress determination in coatings, the effects of process equipment design, the application of metallo- thermo-mechanic to quenching, inducing compressive stresses through controlled shot peening, and the origin and assessment of residual stresses during welding and brazing. Annotation c. Book News, Inc., Portland, OR (booknews.com)
The Effect of Residual Stresses Induced by Strain-peening Upon Fatigue Strength
Title | The Effect of Residual Stresses Induced by Strain-peening Upon Fatigue Strength PDF eBook |
Author | R. L. Mattson |
Publisher | |
Pages | 0 |
Release | 1958 |
Genre | |
ISBN |
The Effect of Residual Stresses on the Fatigue of Mild Steel
Title | The Effect of Residual Stresses on the Fatigue of Mild Steel PDF eBook |
Author | Lewis Dana Hall |
Publisher | |
Pages | 76 |
Release | 1948 |
Genre | Metals |
ISBN |
Springer Handbook of Experimental Solid Mechanics
Title | Springer Handbook of Experimental Solid Mechanics PDF eBook |
Author | William N. Sharpe, Jr. |
Publisher | Springer Science & Business Media |
Pages | 1100 |
Release | 2008-12-04 |
Genre | Mathematics |
ISBN | 0387268839 |
The Springer Handbook of Experimental Solid Mechanics documents both the traditional techniques as well as the new methods for experimental studies of materials, components, and structures. The emergence of new materials and new disciplines, together with the escalating use of on- and off-line computers for rapid data processing and the combined use of experimental and numerical techniques have greatly expanded the capabilities of experimental mechanics. New exciting topics are included on biological materials, MEMS and NEMS, nanoindentation, digital photomechanics, photoacoustic characterization, and atomic force microscopy in experimental solid mechanics. Presenting complete instructions to various areas of experimental solid mechanics, guidance to detailed expositions in important references, and a description of state-of-the-art applications in important technical areas, this thoroughly revised and updated edition is an excellent reference to a widespread academic, industrial, and professional engineering audience.
Finite Element Analysis of Residual Stress Generation During Spot Welding and Its Affect on Fatigue Behavior of Spot Welded Joints
Title | Finite Element Analysis of Residual Stress Generation During Spot Welding and Its Affect on Fatigue Behavior of Spot Welded Joints PDF eBook |
Author | Xin Long |
Publisher | |
Pages | |
Release | 2005 |
Genre | Electric welding |
ISBN |
This dissertation presents the finite element based prediction of residual stress generation in a spot welded joint during the spot welding process and the effects of residual stress on fatigue behavior of a spot welded joint. Spot welded advanced high strength steels, namely dual phase DP600 GI and transformation induced plasticity TRIP600 steels were investigated for their fatigue life, microstructure changes and fatigue fracture mechanisms to develop design data for possible application in future light weight and more fuel efficiency automobiles.