Laser-based directed energy deposition (DED-LB) of advanced materials
Directed energy deposition (DED) has matured into an essential additive manufacturing
(AM) branch. DED has been broadly implemented in the design and fabrication of novel …
(AM) branch. DED has been broadly implemented in the design and fabrication of novel …
Additive manufacturing of tungsten, tungsten-based alloys, and tungsten matrix composites
Tungsten (W) materials are gaining more and more attention due to the extended
applications of metallic systems in the extreme environments. Given W's unique …
applications of metallic systems in the extreme environments. Given W's unique …
Progress, challenges and potentials/trends of tungsten-copper (WCu) composites/pseudo-alloys: Fabrication, regulation and application
Y Wang, L Zhuo, E Yin - International Journal of Refractory Metals and …, 2021 - Elsevier
Tungsten‑copper (Wsingle bondCu) composites/pseudo alloys with excellent properties are
extremely desirable for applications as electrode materials, functional graded materials …
extremely desirable for applications as electrode materials, functional graded materials …
[HTML][HTML] Laser-based additive manufacturing of refractory metals and their alloys: A review
CV Funch, G Proust - Additive Manufacturing, 2024 - Elsevier
The system of refractory metals and their alloys appear to be promising candidate materials
for additive manufacturing. These materials are challenged by a combination of high raw …
for additive manufacturing. These materials are challenged by a combination of high raw …
Role of W in W-coated Cu powder in enhancing the densification-conductivity synergy of laser powder bed fusion built Cu component
Coating high laser-absorptivity alloying elements on Cu powder is effective in enhancing its
compatibility with laser powder bed fusion (LPBF) but significantly sacrifices the electrical …
compatibility with laser powder bed fusion (LPBF) but significantly sacrifices the electrical …
Preparation and properties of Al2O3 dispersed fine-grained W-Cu alloy
H Zhang, JR Liu, ZB Li, XC Deng, GH Zhang… - Advanced Powder …, 2022 - Elsevier
In this study, high-performance fine-grained W-Cu sintered blocks with the addition of
dispersed Al 2 O 3 particles were successfully produced by low temperature liquid-phase …
dispersed Al 2 O 3 particles were successfully produced by low temperature liquid-phase …
W–Cu/Cu composite electrodes fabricated via laser surface alloying
H **e, W Guan, H Lv, H Yang, M Gao, Y Fang… - Materials …, 2022 - Elsevier
It is a long-term requirement to reduce the arc ablation rate and the W content of W–Cu
composites. In this work, laser surface alloying was employed to prepare a novel W–Cu/Cu …
composites. In this work, laser surface alloying was employed to prepare a novel W–Cu/Cu …
[HTML][HTML] Low-cost and low-temperature 3D printing for refractory composite inspired by fused deposition modeling and binder jetting
L Zhuo, C Liu, E Yin, Z Zhao, S Pang - Composites Part A: Applied Science …, 2022 - Elsevier
Inspired by two subsets of additive manufacturing, a novel method of low-cost and low-
temperature 3D printing for net shape refractory products has been proposed and validated …
temperature 3D printing for net shape refractory products has been proposed and validated …
additive manufacturing of pure tungsten and tungsten-based alloys
Tungsten is a refractory metal that has a wide range of applications in many fields. However,
its high ductile-to-brittle transition temperature limits its processing and machining. While …
its high ductile-to-brittle transition temperature limits its processing and machining. While …
Microstructure and thermal property of W/Cu multilayer composites
Y Chen, C Chen, QQ Shi, J Wang, S Wang… - International Journal of …, 2024 - Elsevier
In this study, a series of W/Cu multilayer composites were prepared by W and Cu foils
bonded at temperatures ranging from 700 to 900° C through field assisted sintering …
bonded at temperatures ranging from 700 to 900° C through field assisted sintering …