Welding and weldability of candidate ferritic alloys for future advanced ultrasupercritical fossil power plants
Fossil fuels continue to be the primary source of energy in the world. The worldwide demand
for clean and affordable energy will continue to grow, and a strong emphasis has been …
for clean and affordable energy will continue to grow, and a strong emphasis has been …
Low transformation temperature weld filler for tensile residual stress reduction
SW Ooi, JE Garnham, TI Ramjaun - Materials & Design (1980-2015), 2014 - Elsevier
An attractive, alternative approach for the reduction of harmful residual stresses in weld
zones is reviewed, which utilises low temperature, solid-state, displacive phase …
zones is reviewed, which utilises low temperature, solid-state, displacive phase …
Effects of low-temperature transformation and transformation-induced plasticity on weld residual stresses: Numerical study and neutron diffraction measurement
In this study, the weld residual stresses (RS) in a 25 mm thick ferrite steel plate with newly
developed low-temperature transformation (LTT) welding wire were investigated by finite …
developed low-temperature transformation (LTT) welding wire were investigated by finite …
Effects of phase transition temperature and preheating on residual stress in multi-pass & multi-layer laser metal deposition
JX Fang, SB Li, SY Dong, YJ Wang, HS Huang… - Journal of Alloys and …, 2019 - Elsevier
To investigate the influences of phase transition temperature and preheating on the residual
stress of multi-layer and multi-pass laser metal deposition (LMD), the multi-layer and multi …
stress of multi-layer and multi-pass laser metal deposition (LMD), the multi-layer and multi …
[HTML][HTML] Prediction of welding residual stress and distortion in multi-layer butt-welded 22SiMn2TiB steel with LTT filling metal
Z Sun, X Yu - Journal of materials research and technology, 2022 - Elsevier
The objective of this study is to investigate the influence of low transformation temperature
(LTT) filling metal on residual stress and distortion in multi-layer butt-welded 22SiMn2TiB …
(LTT) filling metal on residual stress and distortion in multi-layer butt-welded 22SiMn2TiB …
A perspective on residual stresses in welding
Welding induced residual stress occurs due to non-uniform simultaneous heating and
cooling, local variation in shrinkage because of variable cooling rates in different regions of …
cooling, local variation in shrinkage because of variable cooling rates in different regions of …
[HTML][HTML] Effect of chemical dilution and the number of weld layers on residual stresses in a multi-pass low-transformation-temperature weld
Influences of chemical dilution and the number of weld layers on residual stresses in a multi-
pass low-transformation-temperature (LTT) weld were investigated by finite element …
pass low-transformation-temperature (LTT) weld were investigated by finite element …
On the evolution of local material properties and residual stress in a three-pass SA508 steel weld
AF Mark, JA Francis, H Dai, M Turski, PR Hurrell… - Acta materialia, 2012 - Elsevier
In multi-pass welds, the development of residual stress generally depends on the response
of the weld metal, heat-affected zone (HAZ) and nearby parent material to complex thermo …
of the weld metal, heat-affected zone (HAZ) and nearby parent material to complex thermo …
Fatigue life improvement using low transformation temperature weld material with measurement of residual stress
Welding processes often produce high levels of tensile residual stress. Low transformation
temperature (LTT) welding wires utilise phase transformation strains to overcome the …
temperature (LTT) welding wires utilise phase transformation strains to overcome the …
[HTML][HTML] Deposit shape control for local repair and welding by cold spray
AA Lordejani, L Romanenghi, A Pollastri… - Journal of Manufacturing …, 2024 - Elsevier
Cold spray (CS) has proven to be a versatile deposition method with considerable
capabilities in multiple fields including coating, additive manufacturing, and repair. Despite …
capabilities in multiple fields including coating, additive manufacturing, and repair. Despite …