Assertion: thorium | /r/CapableOf | coat tungsten wire
Facets:
value: in electrical equipment
type: OTHER
Source sentences:
text: Thorium is also used to strengthen magnesium, coating tungsten wire in electrical equipment, controlling the grain size of tungsten in electric lamps, high-temperature crucibles, in glasses, in camera and scientific instrument lenses, and is a source of nuclear power, according to Los Alamos.