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Potentially Critical Materials.
NTIS: PB 89-102271 :65 pages
In this Bureau of Mines report a selection process has identified 14 nonstockpiled materials (cesium, gallium, hafnium, indium, osmium, rhenium, rhodium, rubidium, ruthenium, scandium, selenium, tellurium, thallium, and zirconium) that are linked to the continuing evolution of high-technology fields such as electronics, catalysis, and energy, and that have limiting factors associated with domestic availability. A qualitative assessment of the "potential criticality" of these materials was made through a consideration of end uses, demand trends and forecasts, production, mineral reserves, byproduct status, alternative supply sources, substitution and conservation options, and recyclability.
NTIS Accession No.
NTIS: PB 89-102271
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division