Additive manufacturing–a review of hot deformation behavior and constitutive modeling of flow stress

R Motallebi, Z Savaedi, H Mirzadeh - Current Opinion in Solid State and …, 2022 - Elsevier
Hot working, as an important group of post-processing routes for additive manufacturing
technology (3D printing), is used to reduce the solidification/processing defects and …

Multimaterial powder bed fusion techniques

M Mehrpouya, D Tuma, T Vaneker… - Rapid prototy** …, 2022 - emerald.com
Purpose This study aims to provide a comprehensive overview of the current state of the art
in powder bed fusion (PBF) techniques for additive manufacturing of multiple materials. It …

Deep DIC: Deep learning-based digital image correlation for end-to-end displacement and strain measurement

R Yang, Y Li, D Zeng, P Guo - Journal of Materials Processing Technology, 2022 - Elsevier
Digital image correlation (DIC) has become an industry standard to retrieve accurate
displacement and strain measurement in tensile testing and other material characterization …

Manipulating molten pool dynamics during metal 3D printing by ultrasound

Z Yang, S Wang, L Zhu, J Ning, B **n, Y Dun… - Applied Physics …, 2022 - pubs.aip.org
Ultrasound-assisted direct energy deposition (UADED) attracts increasing attention due to
its capability to tailor the grain structure. However, the involved molten pool dynamics …

On the origin of the strain hardening mechanisms of Ni20Cr alloy manufactured by laser powder bed fusion

SS Joshi, C Keller, L Mas, W Lefebvre, E Hug… - International Journal of …, 2023 - Elsevier
Additively Manufactured (AM) metallic alloys differ from their conventionally produced
counterparts by complex multi-scaled microstructures leading to deeply modified …

The trajectory of additively manufactured titanium alloys with superior mechanical properties and engineered microstructures

S Alipour, A Moridi, F Liou, A Emdadi - Additive Manufacturing, 2022 - Elsevier
Additive manufacturing (AM) plays a crucial role in the manufacturing and development of
advanced materials including titanium alloys for engineering applications. During the last …

A review study on thermal stability of powder-based additively manufactured alloys

H Daiy, Y Najafi, ZD Ragheb, HR Abedi - Journal of Alloys and Compounds, 2023 - Elsevier
Investigation of powder-based additive manufacturing (AM) of metallic alloys is quickly
increasing due to reduced defects, low cost, and high efficiency. Recent developments in the …

Physical mechanisms in hybrid additive manufacturing: A process design framework

S Webster, H Lin, FM Carter III, K Ehmann… - Journal of Materials …, 2021 - Elsevier
This study defined hybrid additive manufacturing (AM) as “in-situ or series combination of an
additive manufacturing process and secondary energy sources in which physical …

Optimization of hybrid manufacturing process combining forging and wire-arc additive manufactured Ti-6Al-4V through hot deformation characterization

AK Maurya, JT Yeom, SW Kang, CH Park… - Journal of Alloys and …, 2022 - Elsevier
Recently, the hybrid method has been developed in which wire and arc additive
manufacturing (WAAM) use to produce the near net shape preform for the single-step hot …

[HTML][HTML] Microstructure and mechanical properties of laser metal deposited Ti6Al4V alloy with near equiaxed β grain structure

Y Liu, F Wang, D Xu, J Wang, F Jiang… - Journal of Materials …, 2023 - Elsevier
Ti6Al4V alloy produced by additive manufacturing are generally characterized by their
columnar β grain structure and the resulting anisotropy in mechanical properties as a critical …