Assertion: molybdenum | /r/ObjectUse | used as additive
Facets:
value: widely
type: DEGREE
value: because of its corrosion resistance
type: CAUSE
value: to toughen armor plating
type: PURPOSE
value: because of strength
type: CAUSE
value: because of durability
type: CAUSE
value: in structural steels
type: LOCATION
Source sentences:
text: Molybdenum is used as an additive in structural steels because of its corrosion resistance, strength, and durability.
text: World War I when molybdenum was widely used as an additive to toughen armor plating.