Recycling of tungsten carbide scrap metal: A review of recycling methods and future prospects
Tungsten's unique properties and the excellent cutting and wear resistance properties of its
carbides have made it a strategic commodity of high importance globally. Cemented …
carbides have made it a strategic commodity of high importance globally. Cemented …
Effect of ultrafine WC contents on the microstructures, mechanical properties and wear resistances of regenerated coarse grained WC-10Co cemented carbides
Z Lu, J Du, Y Sun, G Su, C Zhang, X Kong - International Journal of …, 2021 - Elsevier
The effects of ultrafine WC content on the microstructure, mechanical properties and wear
resistance of regenerated coarse grained WC-10Co cemented carbides have been …
resistance of regenerated coarse grained WC-10Co cemented carbides have been …
[HTML][HTML] Environmental life cycle assessment of cemented carbide (WC-Co) production
Cemented carbides are of great importance for the manufacturing industry. The outstanding
properties of high hardness and wear resistance of this material, consisting mainly of …
properties of high hardness and wear resistance of this material, consisting mainly of …
Recovery of WC and Co from cemented carbide scraps by remelting and electrodissolution
F Sun, Z Zhao, X Chen - International Journal of Refractory Metals and …, 2019 - Elsevier
A novel method was proposed in this study to recycle WC and Co from cemented carbide
scraps by remelting and electrodissolution. WC was recrystallized and purified through …
scraps by remelting and electrodissolution. WC was recrystallized and purified through …
Study of the processing of a recycled WC–Co powder: can it compete with conventional WC–Co powders?
Cemented carbide tools suffer from many issues due to the use of tungsten and cobalt as
raw materials. Indeed, those are listed by the European Commission as “critical raw …
raw materials. Indeed, those are listed by the European Commission as “critical raw …
Efficient dissolution of tungsten carbide using an oxygen-containing molten salt
Q Zhang, X **, L Zhang, Z Nie… - Journal of The …, 2021 - iopscience.iop.org
Efficient electrochemical dissolution of tungsten carbide is crucial to obtain an efficient
recovery of cemented carbide via molten salt electrolysis. Based on the interfacial process …
recovery of cemented carbide via molten salt electrolysis. Based on the interfacial process …
Electrochemical separation and extraction of cobalt and tungsten from cemented scrap
AL Zhang, BZ Nie, CX **, DL Ma - Separation and Purification Technology, 2018 - Elsevier
Molten salt electrolysis was utilized for the separation of cobalt and tungsten from cemented
carbide scrap in the NaCl–KCl melt at 1023 K (750° C). The WC-15 Co sacrificial anode was …
carbide scrap in the NaCl–KCl melt at 1023 K (750° C). The WC-15 Co sacrificial anode was …
Recycling of cemented tungsten carbide mining tool scrap
CS Freemantle, N Sacks - Journal of the Southern African Institute of …, 2015 - scielo.org.za
The zinc recycling process (PRZ) and acetic acid leaching (AC) were successfully employed
to recycle cemented tungsten carbide mining tool scrap for re-use as production powders …
to recycle cemented tungsten carbide mining tool scrap for re-use as production powders …
Facile recycling of cemented tungsten carbide soft scrap via mechanochemical ball milling
Sustainable recycling of cemented tungsten carbide (WC) is essential to solve supply issues
and natural resource exhaustion caused by increasing demand. The recycling process …
and natural resource exhaustion caused by increasing demand. The recycling process …
Electrochemical separation technology and mechanism of tungsten and cobalt in Na2WO4-WO3-CoO molten salts
J Zhang, L Zhang, X **, Z Nie - Separation and Purification Technology, 2024 - Elsevier
The separation and recovery of tungsten and cobalt from cemented tungsten carbide (WC-
Co) scraps can be carried out by adding WO 3 and CoO into the Na 2 WO 4 molten salt to …
Co) scraps can be carried out by adding WO 3 and CoO into the Na 2 WO 4 molten salt to …