Minimizing porosity and optimizing microstructure of hot-wire arc additive manufactured Al-Cu-Mg-Ag alloy for strength increment

Y Yan, J Si, X Di, Y Guo, Q Han, C Liu - Journal of Manufacturing Processes, 2024 - Elsevier
Here, wire arc additive manufacturing (WAAM) is employed for the fabrication of Al-Cu-Mg-
Ag alloy, focusing on improving mechanical property via eliminating porosity and tuning …

Enhancing mechanical properties and defects elimination in 2024 aluminum alloy through interlayer friction stir processing in wire arc additive manufacturing

J Wei, C He, R Dong, N Tian, G Qin - Materials Science and Engineering: A, 2024 - Elsevier
In this study, a hybrid wire arc additive manufacturing (WAAM) and interlayer friction stir
processing (IFSP) approach was utilized to enhance the quality of 2024 aluminum alloy …

Microstructural evolution and mechanisms affecting the mechanical properties of wire arc additively manufactured Al-Zn-Mg-Cu alloy reinforced with high-entropy alloy …

T Yuan, Y Li, S Chen, X Ren, P Zhao, X Zhao… - Journal of Alloys and …, 2024 - Elsevier
The mechanical properties of Al-Zn-Mg-Cu alloys produced via wire arc additive
manufacturing (WAAM) are often weakened by the presence of continuous and coarse …

Microstructural characteristics and mechanical properties of Al-Cu alloys fabricated via 8-shaped oscillating laser wire additive manufacturing

Y Mao, H Chen, J Xiong - Materials Science and Engineering: A, 2024 - Elsevier
Al–Cu alloy components fabricated by laser wire additive manufacturing (LWAM) generally
present coarse columnar grains and poor mechanical properties. This study proposes a new …

Improvement of mechanical properties and microstructure of wire arc additive manufactured 2319 aluminum alloy by mechanical vibration acceleration

L Zhang, W Bian, K Fu, X Dai, H Wang, J Wang - Materials Characterization, 2024 - Elsevier
Mechanical vibration was utilized to enhance the mechanical properties of the WAAM 2319
aluminum alloy and address issues related to coarse grains and porosity in this paper. The …

Investigation of the multi-mode co-lubrication of various adaptive textures under MXenes-enhanced grease

K Zhang, X Shi, Q Huang, W Chen - Tribology International, 2024 - Elsevier
The superior tribological properties of bearings with low friction appear to be actualized by
not a single lubrication, but the adaptive multi-mode co-lubrication in which the interface can …

Inhomogeneity and anisotropy of Al-Zn-Mg-Cu alloy manufactured by wire arc additive manufacturing: microstructure, mechanical properties, stress corrosion cracking …

S Wang, S Chen, T Yuan, X Jiang, P Zhao… - Virtual and Physical …, 2024 - Taylor & Francis
ABSTRACT In this study, Al-Zn-Mg-Cu alloy components were prepared using wire arc
additive manufacturing (WAAM). Through multi-scale characterisation technology …

Enhancing microstructural integrity and mechanical performance of thick wire-arc directed energy deposited eutectic aluminum-silicon solid structure through …

M Hemachandra, S Thapliyal, A Kumar… - Materials Science and …, 2024 - Elsevier
In wire-arc directed energy deposition (waDED), fabricating larger 3D components with
single-layer tracks is challenging due to limitations in track thickness, requiring the …

Enhancing microstructure and mechanical properties of laser directed energy deposited AlSi10Mg alloy by friction stir processing

M Fang, J Zhou, H Lu, J Lv, K Luo, C Cui, Z Sun… - Journal of Alloys and …, 2024 - Elsevier
The low strength-plastic properties of AlSi10Mg alloy prepared by laser directed energy
deposition (LDED) have limited its application in aerospace and related fields, prompting …

The influence mechanism of periodic heterogeneous distribution of microstructure on fracture behavior in the 2319 aluminum alloy of wire-arc directed energy …

Y Fu, B Ren, Y Chen, G Sun, X Sui, Y Gao… - Engineering Failure …, 2024 - Elsevier
The microstructure of aluminum alloy components fabricated by wire-arc directed energy
deposition (wire-arc DED) has typical periodic heterogeneous distribution characteristics …