[HTML][HTML] Powder Bed Fusion of nickel-based superalloys: A review
Abstract Powder Bed Fusion (PBF) techniques constitute a family of Additive Manufacturing
(AM) processes, which are characterised by high design flexibility and no tooling …
(AM) processes, which are characterised by high design flexibility and no tooling …
[HTML][HTML] Electron and laser-based additive manufacturing of Ni-based superalloys: a review of heterogeneities in microstructure and mechanical properties
The adaptation of additive manufacturing (AM) for Ni-based superalloys has gained
significance in aerospace and power-generation industries due to the ability to fabricate …
significance in aerospace and power-generation industries due to the ability to fabricate …
Critical role of scan strategies on the development of microstructure, texture, and residual stresses during laser powder bed fusion additive manufacturing
N Nadammal, T Mishurova, T Fritsch… - Additive …, 2021 - Elsevier
Laser based powder bed fusion additive manufacturing offers the flexibility to incorporate
standard and user-defined scan strategies in a layer or in between the layers for the …
standard and user-defined scan strategies in a layer or in between the layers for the …
Investigations on microstructure, crystallographic texture evolution, residual stress and mechanical properties of additive manufactured nickel-based superalloy for …
The significant characteristics of the nickel-based Inconel 718 (IN718) superalloy are high
strength, fatigue capacity, rupture strength, corrosion resistance, and creep resistance at …
strength, fatigue capacity, rupture strength, corrosion resistance, and creep resistance at …
[HTML][HTML] Additive manufacturing of Ni-based superalloys: Residual stress, mechanisms of crack formation and strategies for crack inhibition
The additive manufacturing (AM) of Ni-based superalloys has attracted extensive interest
from both academia and industry due to its unique capabilities to fabricate complex and high …
from both academia and industry due to its unique capabilities to fabricate complex and high …
An inherent strain based multiscale modeling framework for simulating part-scale residual deformation for direct metal laser sintering
Residual distortion is a major technical challenge for laser powder bed fusion (LPBF)
additive manufacturing (AM), since excessive distortion can cause build failure, cracks and …
additive manufacturing (AM), since excessive distortion can cause build failure, cracks and …
[HTML][HTML] Determination of the effect of scan strategy on residual stress in laser powder bed fusion additive manufacturing
J Robinson, I Ashton, P Fox, E Jones, C Sutcliffe - Additive Manufacturing, 2018 - Elsevier
Any literature investigation of Laser Powder Bed Fusion (L-PBF) manufacturing of metal
parts would reveal that the development of internal stresses is a serious limitation in the …
parts would reveal that the development of internal stresses is a serious limitation in the …
Evaluation of a thermomechanical model for prediction of residual stress during laser powder bed fusion of Ti-6Al-4V
The build-up of residual stresses in a part during laser powder bed fusion provides a
significant limitation to the adoption of this process. These residuals stresses may cause a …
significant limitation to the adoption of this process. These residuals stresses may cause a …
Process optimization of complex geometries using feed forward control for laser powder bed fusion additive manufacturing
Additive manufacturing (AM) enables the fabrication of complex designs that are difficult to
create by other means. Metal parts manufactured by laser powder bed fusion (LPBF) can …
create by other means. Metal parts manufactured by laser powder bed fusion (LPBF) can …
[HTML][HTML] Effect of ultrasonic shot peening on microstructure evolution and corrosion resistance of selective laser melted Ti–6Al–4V alloy
The ultrasonic shot peening (USP) treatment was adopted to improve the compressive
residual stress, microhardness and corrosion resistance of Ti–6Al–4V (TC4) titanium alloy …
residual stress, microhardness and corrosion resistance of Ti–6Al–4V (TC4) titanium alloy …