Assertion: ore's iron | /r/HasProperty | soft
Facets:
value: quite
type: DEGREE
value: according to the university of denver
type: OTHER
Source sentences:
text: Pure iron is actually soft and malleable, according to the University of Denver.
text: α-Iron is a fairly soft metal that can dissolve only a small concentration of carbon (no more than 0.021% by mass at 910 °C).
text: Meteoritic iron is comparably soft and ductile and easily cold forged but may get brittle when heated because of the nickel content.
text: Since pure iron is quite soft, it is most commonly combined with alloying elements to make steel.
text: In pure iron, the crystal structure has relatively little resistance to the iron atoms slipping past one another, and so pure iron is quite ductile, or soft and easily formed.