Powder metallurgy of titanium–past, present, and future

ZZ Fang, JD Paramore, P Sun… - International …, 2018 - journals.sagepub.com
Powder metallurgy (PM) of titanium is a potentially cost-effective alternative to conventional
wrought titanium. This article examines both traditional and emerging technologies …

DC voltammetry of electro-deoxidation of solid oxides

AM Abdelkader, KT Kilby, A Cox, DJ Fray - Chemical reviews, 2013 - ACS Publications
1. INTRODUCTION Using electric current as a tool in metallurgy dates back to the early
years of the nineteenth century. Davy and Berzelius discovered alkali metals were able to be …

Titanium foams for biomedical applications: a review

R Singh, PD Lee, RJ Dashwood… - Materials Technology, 2010 - Taylor & Francis
Metals are the oldest of biomedical implant materials and metallic alloys remain the material
of choice for applications involving hard tissue replacement. Ti alloy scaffolds are deemed …

Direct electrochemical conversion of metal oxides to metal by molten salt electrolysis: a review

KS Mohandas - Mineral Processing and Extractive Metallurgy, 2013 - Taylor & Francis
Little over a decade ago, Professor Derek Fray's group at the University of Cambridge, UK,
discovered that a solid metal oxide can be directly reduced to metal by cathodically …

Development of the Fray-Farthing-Chen Cambridge process: towards the sustainable production of titanium and its alloys

D Hu, A Dolganov, M Ma, B Bhattacharya, MT Bishop… - Jom, 2018 - Springer
The Kroll process has been employed for titanium extraction since the 1950s. It is a labour
and energy intensive multi-step semi-batch process. The post-extraction processes for …

Research Progress of titanium sponge production: a review

Q Feng, M Lv, L Mao, B Duan, Y Yang, G Chen, X Lu… - Metals, 2023 - mdpi.com
Titanium has excellent all-round performance, but the high cost of its production limits its
widespread use. Currently, the Kroll process used to commercially produce titanium sponge …

Aspects of the application of electrochemistry to the extraction of titanium and its applications

D Fray, C Schwandt - Materials transactions, 2017 - jstage.jst.go.jp
For over five decades the main route for the extraction of titanium has been the Kroll
process. It is regarded as being expensive, labour intensive, reliant on a high quality …

Titanium powder production via the Metalysis process

I Mellor, L Grainger, K Rao, J Deane, M Conti… - Titanium powder …, 2015 - Elsevier
Abstract The Metalysis or FFC® process is a disruptive electrochemical route for the
synthesis of both metals and alloys from their respective oxides. Application of this …

Electrochemical synthesis of hafnium carbide powder in molten chloride bath and its densification

AM Abdelkader, DJ Fray - Journal of the european ceramic society, 2012 - Elsevier
Nanocrystalline powder of hafnium-rich-HfC has been successfully synthesised by the
electro-deoxidation of HfO2–carbon precursors in molten chloride. The progress of the solid …

Electrochemical extraction of Ti 5 Si 3 silicide from multicomponent Ti/Si-containing metal oxide compounds in molten salt

X Zou, X Lu, Z Zhou, W Xiao, Q Zhong, C Li… - Journal of Materials …, 2014 - pubs.rsc.org
Ti5Si3 silicide has been extracted directly from complex multicomponent Ti/Si-containing
metal oxide compounds by electro-deoxidation in molten calcium chloride using an inert …