Recent advances in W–Cu composites: a review on the fabrication, application, property, densification, and strengthening mechanism

B Zhang, K Yang, Z Huang… - Advanced Engineering …, 2024 - Wiley Online Library
Tungsten–copper (W–Cu) composite is a pseudoalloy prepared by powder metallurgy
method with tungsten and copper as the main components, which are widely used in …

[HTML][HTML] Structural evolution, growth mechanism and photoluminescence properties of CuWO4 nanocrystals

ELS Souza, JC Sczancoski, IC Nogueira… - Ultrasonics …, 2017 - Elsevier
Copper tungstate (CuWO 4) crystals were synthesized by the sonochemistry (SC) method,
and then, heat treated in a conventional furnace at different temperatures for 1 h. The …

A new method to investigate the sliding wear behaviour of materials based on energy dissipation: W–25 wt% Cu composite

M Jahangiri, M Hashempour, H Razavizadeh… - Wear, 2012 - Elsevier
A new method is proposed to explain and monitor wear behaviour based on energy
dissipation. The wear of a W–25wt% Cu composite against 52100 steel was used to …

Coordination and organometallic compounds as precursors of classic and less-common nanostructures: recent advances

BI Kharisov, OV Kharissova… - Journal of Coordination …, 2013 - Taylor & Francis
The synthesis of various classic and less-common inorganic nanostructures (nanoparticles,
microflowers, nanourchins, nanofilms, nanorods, nanoleaves, nanowires, etc.) consisting …

Investigation on wear mechanism of thermochemically fabricated W–Cu composites

M Hashempour, H Razavizadeh, H Rezaie - Wear, 2010 - Elsevier
W–25wt% Cu nanocomposite powder was prepared by thermochemical co-precipitation
method. Consolidation procedure was performed at 1200° C under hydrogen atmosphere …

Effect of processing route on densification of W-10 wt% Cu nanocomposite using spark plasma sintering

SSK Kamal, Y Sushma, J Vimala, B Shankar… - Journal of Alloys and …, 2019 - Elsevier
The present work describes the effect of processing route on the densification of W-10 wt%
Cu nanocomposite. The spark plasma sinterability of the nanocomposites prepared through …

Synthesis, characterization and densification of WCu nanocomposite powders

PK Sahoo, SSK Kamal, M Premkumar… - International Journal of …, 2011 - Elsevier
In the present investigation, Wsingle bond20–40wt.% Cu nanocomposite powders with
average sizes ranging between 25 and 30 nm were synthesized by a soft chemical …

[PDF][PDF] Synthesis and Processing Techniques of Tungsten Copper Composite Powders for Electrical Contact Materials A Review.

MV Lungu - Oriental Journal of Chemistry, 2019 - pdfs.semanticscholar.org
This review presents a general survey on synthesis and processing techniques of tungsten
copper (W-Cu) composite powders for achieving electrical contact materials for power …

Reduction and carburization behavior of NiO–WO3 mixtures by carbon monoxide

HM Valendar, H Rezaie, H Samim, M Barati… - Thermochimica …, 2014 - Elsevier
The reduction and carburization behavior of NiO–WO 3 mixtures by CO was studied using
thermogravimetric and differential thermal analysis techniques (TGA–DTA) with the aim of …

[HTML][HTML] Tungsten-copper composites for arcing contact applications in high voltage circuit breakers

MV Lungu, D Patroi, V Marinescu… - Mater. Sci. Res …, 2020 - materialsciencejournal.org
The study presents the research findings on electrical contact materials based on tungsten-
copper (W-Cu) composites containing 72±3 wt.% W, rest Cu, and up to 1.5 wt.% Ni …