-
Article
Near Surface Residual Stress Measurement Using Slotting
There are various experimental measurement techniques used to measure residual stress and this work describes one such method, the slotting method, and its application to measure near surface residual stresses.
-
Article
Advances in Residual Stress Technology in Honor of Drew Nelson
-
Article
Open AccessThe Effect of Bulk Residual Stress on Milling-Induced Residual Stress and Distortion
Distortion arises during machining of metallic parts from two main mechanisms: 1) release of bulk residual stress (BRS) in the pre-form, and 2) permanent deformation induced by cut tools. Interaction between t...
-
Article
Open AccessInterlaboratory Reproducibility of Contour Method Data in a High Strength Aluminum Alloy
The contour method for residual stress measurement has seen significant development, but an experimental reproducibility study utilizing physical samples has not been published.
-
Article
Measurement Layout for Residual Stress Map** Using Slitting
Residual stress spatial map** has been developed using various measurement methods, one such method comprising a multiplicity of one-dimensional slitting method measurements combined to form a two-dimensiona...
-
Article
Open AccessTwo-dimensional Map** of Bulk Residual Stress Using Cut Mouth Opening Displacement
Prior work described an approach for map** the two-dimensional spatial distribution of biaxial residual stress in plate-like samples, the approach combining multiple slitting measurements with elastic stress...
-
Article
Open AccessIntermethod Comparison and Evaluation of Measured Near Surface Residual Stress in Milled Aluminum
While near surface residual stress (NSRS) from milling is a driver for distortion in aluminum parts there are few studies that directly compare available techniques for NSRS measurement.
-
Article
Precision of Hole-Drilling Residual Stress Depth Profile Measurements and an Updated Uncertainty Estimator
Measurement precision and uncertainty estimation are important factors for all residual stress measurement techniques. The values of these quantities can help to determine whether a particular measurement tech...
-
Article
Correction to: Interlaboratory Reproducibility of Contour Method Data Analysis and Residual Stress Calculation
The original version of this article has been corrected to include authors middle initials in the author list. The details given in this correction are correct.
-
Article
Interlaboratory Reproducibility of Contour Method Data Analysis and Residual Stress Calculation
Background: While the contour method for residual stress assessment has developed rapidly, no published study documents its interlaboratory reproducibility. Objective: Here we report an initial reproducibility...
-
Article
An Uncertainty Estimator for Slitting Method Residual Stress Measurements Including the Influence of Regularization
This paper describes the development of a new uncertainty estimator for slitting method residual stress measurements. The new uncertainty estimator accounts for uncertainty in the regularization-based smoothin...
-
Article
Effect of Strain Hardened Inner Surface Layers on Stress Corrosion Cracking of Type 316 Stainless Steel in Simulated PWR Primary Water
In this study, the relationship between SCC growth rate and Vickers hardness for Type 316 stainless steel at various temperatures in simulated PWR primary water was investigated. In addition, IGSCC growth meas...
-
Article
Assessment of Primary Slice Release Residual Stress Map** in a Range of Specimen Types
This paper further explores the primary slice removal technique for planar map** of multiple components of residual stress and describes application to specimens with a range of alloys, geometries, and stres...
-
Article
Validation of a Contour Method Single-Measurement Uncertainty Estimator
This work validates an analytical single-measurement uncertainty estimator for contour method measurement by comparing it with a first-order uncertainty estimate provided by a repeatability study. The validati...
-
Article
Two-Dimensional Map** of In-plane Residual Stress with Slitting
This paper describes the use of slitting to form a two-dimensional spatial map of one component of residual stress in the plane of a two-dimensional body. Slitting is a residual stress measurement technique th...
-
Article
Residual Stress Measurements in Dissimilar Weld Metal
This paper describes measurements of residual stress in thin slices removed from the wall of a pressurizer safety/relief nozzle, which is a cylindrical welded component found in a nuclear power pressurized wat...
-
Article
A New Mechanical Method for Biaxial Residual Stress Map**
This paper describes a residual stress measurement approach that determines a two-dimensional map of biaxial residual stress. The biaxial measurement is a combination of contour method and slitting measurement...
-
Article
Estimation of Uncertainty for Contour Method Residual Stress Measurements
This paper describes a methodology for the estimation of measurement uncertainty for the contour method, where the contour method is an experimental technique for measuring a two-dimensional map of residual st...
-
Article
Through-thickness distributions of residual stresses in an 80 mm thick weld using neutron diffraction and contour method
Through-thickness distributions of residual stresses were determined in an 80-mm thick ferritic steel weld using neutron diffraction and contour method. A two-wavelength (1.55 and 2.39 Å) combined method, whic...
-
Article
Repeatability of the Contour Method for Residual Stress Measurement
This paper describes the results of a residual stress measurement repeatability study using the contour method. The test specimen is an aluminum bar (cut from plate), with cross sectional dimensions of 50.8 mm...
