Assertion: tungsten | /r/ObjectUse | used as filament
Facets:
value: for electric lamps
type: PURPOSE
value: extensively
type: DEGREE
value: for electron and television tubes
type: TRANSITIVE-OBJECT
value: in incandescent lightbulbs
type: LOCATION
value: in halogen tungsten lamps
type: LOCATION
value: in incandescent light bulbs
type: LOCATION
value: for missile
type: PURPOSE
value: for space
type: PURPOSE
value: for high-temperature applications
type: PURPOSE
value: for heating elements for electrical furnaces
type: PURPOSE
Source sentences:
text: Tungsten is used as filament in incandescent lightbulbs.
text: Tungsten or its alloys are used for filaments for electric lamps, electron and television tubes, electrical contact points for automobile distributors, heating elements for electrical furnaces, and space, missile, and high-temperature applications.
text: Tungsten is used as the filament in incandescent light bulbs.
text: Tungsten is used as filament in incandescent lightbulbs.
text: Owing to this unique combination of properties, it is used extensively as filaments for incandescent lamps, as electric contacts, and as electron emitters for electronic devices.
text: tungsten and its alloys are used extensively for filaments for electric lamps, electron and television tubes, and for metal evaporation work
text: Tungsten and its alloys are used extensively for filaments for electric lamps, electron and television tubes, and for metal evaporation work; for electrical contact points for automobile distributors; X-ray targets; windings and heating elements for electrical furnaces; and for numerous spacecraft and high-temperature applications.
text: Tungsten is also used as the filament in halogen tungsten lamps.