[HTML][HTML] Holistic computational design within additive manufacturing through topology optimization combined with multiphysics multi-scale materials and process …

M Bayat, O Zinovieva, F Ferrari, C Ayas… - Progress in Materials …, 2023 - Elsevier
Additive manufacturing (AM) processes have proven to be a perfect match for topology
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …

Topology optimization for metal additive manufacturing: current trends, challenges, and future outlook

O Ibhadode, Z Zhang, J Sixt, KM Nsiempba… - Virtual and Physical …, 2023 - Taylor & Francis
Metal additive manufacturing is gaining immense research attention. Some of these
research efforts are associated with physics, statistical, or artificial intelligence-driven …

Microstructure and mechanical properties of 316L austenitic stainless steel processed by different SLM devices

A Röttger, J Boes, W Theisen, M Thiele, C Esen… - … International Journal of …, 2020 - Springer
In this work, we examined the influence of different types of selective laser melting (SLM)
devices on the microstructure and the associated material properties of austenitic 316L …

Thermo-metallurgical-mechanical modeling of FG titanium-matrix composites in powder bed fusion

ZJ Li, HL Dai, J Xu, ZW Huang - International Journal of Mechanical …, 2023 - Elsevier
The build-up of residual stress plays a crucial role in the formation quality of as-built parts
fabricated by powder bed fusion (PBF). However, the comprehensive understanding of …

Analytical modelling of heat accumulation in laser based additive manufacturing processes of metals

C Hagenlocher, P O'Toole, W Xu, M Brandt… - Additive …, 2022 - Elsevier
The flexibility of additive manufacturing processes results from the principle of subsequently
adding small amounts of material in individual layers or beads on top of each other. The …

Additive manufacturing of micro/nano multiphase synergistically reinforced Ti-55Al-7.5 Nb with a reticular boundary precipitate via direct laser deposition

H Xue, Y Liang, H Peng, Y Wang, J Lin - Additive Manufacturing, 2022 - Elsevier
Additive manufacturing, with features of micro-area metallurgy and rapid solidification, has
become an effective way to construct complex components with high efficiency and …

Integration of additive manufacturing in casting: advances, challenges, and prospects

M Gao, L Li, Q Wang, Z Ma, X Li, Z Liu - International Journal of Precision …, 2022 - Springer
Additive manufacturing (AM) is a novel manufacturing technology that can create highly
customized products with more complex geometries than traditional techniques. Despite its …

A computationally efficient thermo-mechanical model for wire arc additive manufacturing

Y Yang, X Zhou, Q Li, C Ayas - Additive Manufacturing, 2021 - Elsevier
Residual stresses and distortions are major obstacles against the more widespread
application of wire arc additive manufacturing. Since the steep temperature gradients due to …

A semi-analytical approach for analysis of thermal behaviors coupling heat loss in powder bed fusion

ZJ Li, HL Dai, J Xu, ZW Huang - International Journal of Heat and Mass …, 2023 - Elsevier
The build-up of the heat losses induced by a high-temperature gradient during laser additive
manufacturing process has a significant effect on the thermal behaviors and the formation of …

3D numerical modeling for thermo-mechanical behavior of additively manufactured titanium alloy parts with process-induced defects

ZJ Li, ZH Xiao, HL Zhang, HL Dai, WF Luo… - International Journal of …, 2023 - Elsevier
The defects due to the rapid heating and cooling in powder bed fusion affect significantly the
mechanical properties of additively manufactured as-built parts. However, the effect of …