[HTML][HTML] Wire and arc additive manufacturing: Opportunities and challenges to control the quality and accuracy of manufactured parts
Wire and arc additive manufacturing (WAAM) has proven that it can produce medium to
large components because of its high-rate deposition and potentially unlimited build size …
large components because of its high-rate deposition and potentially unlimited build size …
[HTML][HTML] A review of numerical analysis of friction stir welding
Friction stir welding is a relatively new solid-state joining technique which is widely adopted
in different industry fields to join different metallic alloys that are hard to weld by …
in different industry fields to join different metallic alloys that are hard to weld by …
Microstructure and residual stress improvement in wire and arc additively manufactured parts through high-pressure rolling
Parts manufactured by Wire and Arc Additive Manufacture (WAAM) can have significant
residual stress and distortion, as well as large grain sizes. To overcome these problems …
residual stress and distortion, as well as large grain sizes. To overcome these problems …
Residual stress of as-deposited and rolled wire+ arc additive manufacturing Ti–6Al–4V components
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 …
manifest in distortion. High-pressure rolling was applied to each layer of a linear Ti–6Al–4V …
A computationally efficient finite element model of wire and arc additive manufacture
Wire and arc additive manufacturing (WAAM) is an emerging technology which has the
potential to significantly reduce material usage and manufacturing time through the …
potential to significantly reduce material usage and manufacturing time through the …
High pressure interpass rolling of wire+ arc additively manufactured titanium components
Wire+ Arc Additively Manufactured components contain significant residual stresses that
manifest in distortion. Each layer of an additively manufactured wall was rolled with the aim …
manifest in distortion. Each layer of an additively manufactured wall was rolled with the aim …
[HTML][HTML] Investigation of post-weld rolling methods to reduce residual stress and distortion
The mechanisms of post-weld rolling and how it reduces and eliminates residual stress and
distortion are poorly understood. Finite element analysis was applied to two different …
distortion are poorly understood. Finite element analysis was applied to two different …
Stress relaxation due to ultrasonic impact treatment on multi-pass welds
H Gao, RK Dutta, RM Huizenga… - … and Technology of …, 2014 - journals.sagepub.com
Ultrasonic impact treatment (UIT) is a relatively novel technique applied to the toe of welded
joints to improve the fatigue life by changing the weld geometry and the residual stress state …
joints to improve the fatigue life by changing the weld geometry and the residual stress state …
Modelling residual stresses in friction stir welding of Al alloys—a review of possibilities and future trends
Residual stresses are very important in any joining process of materials since they act as pre-
stresses in the loading situation of the joint, thereby affecting the final mechanical …
stresses in the loading situation of the joint, thereby affecting the final mechanical …
Contemporary approaches to reducing weld induced residual stress
HE Coules - Materials Science and Technology, 2013 - Taylor & Francis
Self-equilibrating residual stresses may occur in materials in the absence of external loading
due to internal strain inhomogeneity. While favourable distributions of residual stress can …
due to internal strain inhomogeneity. While favourable distributions of residual stress can …