Residual stress of as-deposited and rolled wire+ arc additive manufacturing Ti–6Al–4V components

F Martina, MJ Roy, BA Szost, S Terzi… - Materials Science …, 2016 - journals.sagepub.com
Wire+ arc additive manufacturing components contain significant residual stresses, which
manifest in distortion. High-pressure rolling was applied to each layer of a linear Ti–6Al–4V …

The contour method

MB Prime, AT DeWald - Practical residual stress measurement …, 2013 - Wiley Online Library
The contour method determines residual stress by cutting a specimen into two pieces and
measuring surface height maps, or contours, on the free surfaces created by the cut. The …

Towards good practice guidelines for the contour method of residual stress measurement

F Hosseinzadeh, J Kowal… - The Journal of …, 2014 - Wiley Online Library
Accurate measurement of residual stress in metallic components using the contour method
relies on the achievement of a good quality cut, on the appropriate measurement of the …

[HTML][HTML] Residual stresses in austenitic thin-walled pipe girth welds: Manufacture and measurements

F Hosseinzadeh, B Tafazzoli-Moghaddam… - International Journal of …, 2023 - Elsevier
Determining residual stresses in thin-walled pipes is challenging. They are potentially
difficult targets for simulation, because they may not behave as simple axisymmetric …

Effects of process variants on residual stresses in wire arc additive manufacturing of aluminum alloy 5183

KS Derekar, B Ahmad, X Zhang… - Journal of …, 2022 - asmedigitalcollection.asme.org
Abstract Development of residual stress of high magnitude, to the extent of material yield
strength and in some cases higher than yield strength, is one of the major challenges faced …

Estimation of uncertainty for contour method residual stress measurements

MD Olson, AT DeWald, MB Prime, MR Hill - Experimental Mechanics, 2015 - Springer
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 …

Formation of residual stresses during quenching of Ti17 and Ti–6Al–4V alloys: Influence of phase transformations

J Teixeira, D Maréchal, RC Wimpory, S Denis… - Materials Science and …, 2022 - Elsevier
The formation of internal stresses during quenching of titanium alloys from the β phase field
are investigated both experimentally and by simulation, in order to show the effects of phase …

Effects of local ultrasonic impact treatment on residual stress in an engineering-scale stainless steel pipe girth weld

C Liu, C Lin, W Liu, S Wang, Y Chen, J Wang… - International Journal of …, 2021 - Elsevier
An engineering-scale stainless steel pipe girth weld was manufactured and the ultrasonic
impact treatment (UIT) was applied to treat the local region of the girth weld. The as-welded …

Controlling the cut in contour residual stress measurements of electron beam welded Ti-6Al-4V alloy plates

F Hosseinzadeh, P Ledgard, PJ Bouchard - Experimental Mechanics, 2013 - Springer
The multiple cut contour method is applied to map longitudinal and transverse components
of residual stress in two nominally identical 50 mm thick electron beam welded Ti-6Al-4V …

Prediction of residual stresses in girth welded pipes using an artificial neural network approach

J Mathew, RJ Moat, S Paddea, ME Fitzpatrick… - International Journal of …, 2017 - Elsevier
Management of operating nuclear power plants greatly relies on structural integrity
assessments for safety critical pressure vessels and piping components. In the present work …