Assertion: magnesium | /r/ObjectUse | used as alloy
Facets:
value: often
type: TEMPORAL
value: with aluminum
type: OTHER
Source sentences:
text: It is often used as an alloy with aluminum; the addition of magnesium lightens the weight of aluminum without negatively impacting its mechanical, fabrication and welding characteristics.
text: Magnesium is used in super-strong, lightweight materials and alloys.