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Non-Thermal Production of Tungsten from Scheelite

Welham, N

Description

A mixture of scheelite and magnesium was mechanically milled for 100 h in an inert atmosphere. The resultant powder was examined using thermal analysis, isothermal annealing, and X-ray diffraction to determine the effect of milling on the reduction of scheelite. Differential thermal analysis showed that the magnesium was completely consumed during the milling process. It was found that elemental tungsten was formed during the milling stage and the unwanted phases, MgO and CaO, were readily...[Show more]

CollectionsANU Research Publications
Date published: 1999
Type: Journal article
URI: http://hdl.handle.net/1885/93596
Source: Materials Science and Technology

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