Assertion: hafnium | /r/ObjectUse | used as an alloying agent
Facets:
value: in titanium
type: LOCATION
value: in niobium
type: LOCATION
value: in iron
type: OTHER
value: in other metals
type: LOCATION
Source sentences:
text: Hafnium has been used as an alloying agent in iron, titanium, niobium and other metals.
text: Hafnium has been used as an alloying agent in iron, titanium, niobium and other metals..