Excellent mechanical, thermal and electrical properties of ultrafine W-Cu alloys via freeze-drying technology

W Hu, Y Li, W Zhang, Z Ma, Y Feng, C Liu, C Li, L Yu… - Scripta Materialia, 2024 - Elsevier
In order to further refine W particles and improve properties of traditional W-Cu alloys, an
innovative freeze-drying and subsequent solid phase sintering technology was employed to …

Mechanical and microstructural characterization of Al7075/SiC nanocomposites fabricated by dynamic compaction

A Atrian, GH Majzoobi, MH Enayati… - International Journal of …, 2014 - Springer
This paper describes the synthesis of Al7075 metal matrix composites reinforced with SiC,
and the characterization of their microstructure and mechanical behavior. The mechanically …

Investigation on the characteristics of micro-and nano-structured W-15 wt.% Cu composites prepared by powder metallurgy route

H Abbaszadeh, A Masoudi, H Safabinesh… - International Journal of …, 2012 - Elsevier
The properties of W-15wt.% Cu composites were investigated by preparing two distinct
composites of micrometer and nanoscale structures. Micrometer composite was produced …

Factors affecting explosive compaction–sintering of tungsten–copper coating on a copper surface

X Chen, X Li, H Yan, X Wang, X Zeng - Journal of Alloys and Compounds, 2017 - Elsevier
This study investigated the effects of detonation velocity, tungsten content, and tungsten
particle size on the explosive compaction–sintering of tungsten–copper composite coatings …

The sintering behavior of ultra-fine Mo–Cu composite powders and the sintering properties of the composite compacts

D Wang, X Dong, P Zhou, A Sun, B Duan - International Journal of …, 2014 - Elsevier
Abstract Nanocrystalline Mo–25 wt.% Cu composite powders were synthesized by ball-
milling, calcinating and subsequent hydrogen reduction process. MoO 3 and CuO powders …

[HTML][HTML] Fabrication of W–20Cu composite with optimization of particle packing in PM route

Q Zou, D Wu, X An, M Li, C Xu, X Zhou, J Jie… - Journal of Materials …, 2022 - Elsevier
The optimal design about the packing structure of W and Cu particles has become a focus of
attention for developing the high performance W–Cu composites. In the present work, a …

Fabrication of W–Cu/CeO2 composites with excellent electric conductivity and high strength prepared from copper-coated tungsten and Ceria powders

ZL Lu, LM Luo, JB Chen, XM Huang, JG Cheng… - Materials Science and …, 2015 - Elsevier
W–Cu/CeO 2 composites with excellent electric conductivity and high strength have been
prepared from Cu-coated W and CeO 2 composite powders. The phase and morphology of …

Fabrication technologies of the sintered materials including materials for medical and dental application

LA Dobrzański… - … and Case Studies …, 2017 - books.google.com
This chapter of the book presents the basis of classical powder metallurgy technolo‐-gies
and discusses powder fabrication, preparation, preliminary moulding, sintering and finish …

A novel process for manufacturing copper with size-controlled in-situ tungsten nanoparticles by casting

G Yao, S Pan, J Yuan, Z Guan, X Li - Journal of Materials Processing …, 2021 - Elsevier
In this study, a novel molten-salt-assisted in-situ synthesis method was developed to cast
copper (Cu) containing uniformly distributed tungsten (W) nanoparticles using tungsten …

A novel approach for dynamic compaction of Mg–SiC nanocomposite powder using a modified Split Hopkinson Pressure Bar

K Rahmani, GH Majzoobi, A Atrian - Powder Metallurgy, 2018 - journals.sagepub.com
In this paper, fabrication and characterisation of Mg–SiC nanocomposite are investigated.
Micrometre-sized Mg powder with the different volume fraction of SiC nano particles were …