Mechanical Relaxation of Residual StressesPapers of a symposium (see title) held in Cincinnati, OH, April, 1987. On methods for relaxation of undesirable residual stresses, i.e., cold working and vibratory stress relief, also treats unintentional relaxation of residual stress by cyclic stresses encountered in service. Annotation copyrighted by Book News, Inc., Portland, OR |
Contents
Introduction | 3 |
Residual Stress Alterations via Cold Rolling and Stretching of an Aluminum Alloy | 7 |
Relief of Residual Stresses in a HighStrength Aluminum Alloy by Cold Working | 19 |
Discussion | 29 |
Measurements of the Reduction Due to Proof Loads of Residual Stresses in Simulated Pressure Vessel Welds | 30 |
Discussion | 41 |
Measurement of VibrationInduced Stress Relief in the Heavy Fabrication Industry | 43 |
Vibratory Stress Relief of Welded Parts | 58 |
Proposed Investigation of Process for Reducing Residual Welding Stresses and Distortion by Vibration Abstract Only | 72 |
Prediction of Residual Stress Relaxation During Fatigue | 75 |
Effects of Grinding Conditions on Fatigue Behavior of 42CD4 Grade Steel Comparison of Different Fatigue Criteria Incorporating Residual Stresses | 91 |
Summary | 112 |
Author and Discussor Index | 118 |
| 119 | |
Other editions - View all
Common terms and phrases
aluminum alloy applied stress ASTM International bedplate biaxial calculated CETIM cold compressive residual stresses compressive stress Copyright 1988 depth dimensions effect experimental fatigue limit fatigue loading fatigue testing finite element finite element method Flavenot forgings frequency gage grinding conditions heat treatment hole Hole-Drilling Strain-Gage Method hydrostatic pressure Larsen and Toubro layer removal level of residual locations longitudinal residual stress machining material maximum mean stress measure residual stresses mechanical relaxation metal Mordfin N/mm² number of cycles obtained plastic deformation plate principal stresses proof loading quenched reduction relaxation of residual residual stress distribution residual stress measurements residual stress relaxation shear stress shot-peened shown in Fig ST surface strain amplitude stress amplitude stress changes stress concentration structure surface roughness temperature tensile residual stresses tensile stress test specimens thermal thickness transverse residual stress vibration vibratory conditioning vibratory stress relief vibratory treatment weld X-ray diffraction yield strength yield stress