Assertion: tungsten | /r/ObjectUse | used as a component of steel
Facets:
value: in phonographic needles
type: LOCATION
value: in turbine blades
type: LOCATION
value: as welding electrodes
type: MANNER
value: in high-speed tools
type: MANNER
Source sentences:
text: Tungsten and its alloys are used as light bulb filaments, as the part of x-ray tubes where x-rays are formed, as a catalyst to speed up chemical reactions, as a component of steel in high-speed tools, in turbine blades, in phonographic needles, as welding electrodes, as gyroscope wheels, as counterbalance and fishing weights, in darts, and in golf club components.