[HTML][HTML] Review on residual stresses in metal additive manufacturing: formation mechanisms, parameter dependencies, prediction and control approaches
S Chen, H Gao, Q Wu, Z Gao, X Zhou - Journal of materials research and …, 2022 - Elsevier
Metal additive manufacturing (MAM) technology has great application potential in the
aerospace, medical and energy fields with its high material utilization efficiency to achieve …
aerospace, medical and energy fields with its high material utilization efficiency to achieve …
Challenges in topology optimization for hybrid additive–subtractive manufacturing: A review
Hybrid additive–subtractive manufacturing (HASM) is a revolutionary technique that
fabricates complex-shaped parts in high precision. One setup to finish complicated …
fabricates complex-shaped parts in high precision. One setup to finish complicated …
Residual stress constrained self-support topology optimization for metal additive manufacturing
This paper proposes a topology optimization method to design self-support structures for
metal additive manufacturing. Constraining the process-induced residual stresses is …
metal additive manufacturing. Constraining the process-induced residual stresses is …
[HTML][HTML] Thermo-mechanical approach to study the residual stress evolution in part-scale component during laser additive manufacturing of alloy 718
UP Singh, S Swaminathan, G Phanikumar - Materials & Design, 2022 - Elsevier
Abstract Laser Additive Manufacturing (LAM) is a promising technology for manufacturing
gas turbine components with enhanced design capability and a significant reduction in part …
gas turbine components with enhanced design capability and a significant reduction in part …
Deformation constrained support-structure optimization for laser powder bed fusion
Support structures act as primary conduits for heat flow in laser powder bed fusion (LPBF).
Frame supports, as opposed to block-type supports, have proven to be a good choice for …
Frame supports, as opposed to block-type supports, have proven to be a good choice for …
Multiscale framework for prediction of residual stress in additively manufactured functionally graded material
Additive manufacturing (AM) of functionally graded material (FGM) is of great interest for
alleviating the abrupt material discontinuity and steep gradient of physical properties across …
alleviating the abrupt material discontinuity and steep gradient of physical properties across …
Inherent strain approach to estimate residual stress and deformation in the laser powder bed fusion process for metal additive manufacturing—a state-of-the-art review
H Mohammadtaheri, R Sedaghati… - The International Journal …, 2022 - Springer
In recent years, metal additive manufacturing (AM) and particularly the laser powder bed
fusion (LPBF) process have substantially grown in popularity in industrial applications due to …
fusion (LPBF) process have substantially grown in popularity in industrial applications due to …
Interdependent evolution of deformation, fracture and recovering deposition during laser powder bed fusion
Q Yin, H Wei, R Chen, Z Li, J Xu, T Liu, W Liao - Additive Manufacturing, 2023 - Elsevier
Common defects such as fracture and deformation seriously affect the quality of laser
powder bed fusion (PBF) components. This work focuses on the understanding and the in …
powder bed fusion (PBF) components. This work focuses on the understanding and the in …
Prediction of recoater crash in laser powder bed fusion additive manufacturing using graph theory thermomechanical modeling
The objective of this work is to predict a type of thermal-induced process failure called
recoater crash that occurs frequently during laser powder bed fusion (LPBF) additive …
recoater crash that occurs frequently during laser powder bed fusion (LPBF) additive …
Advances in computational modeling for laser powder bed fusion additive manufacturing: A comprehensive review of finite element techniques and strategies
The laser powder bed fusion process, a prominent additive manufacturing method, involves
intricate thermal dynamics and stress distribution. Despite the mature knowledge base in …
intricate thermal dynamics and stress distribution. Despite the mature knowledge base in …