Assertion: element tungsten | /r/AtLocation | steel in these proportions
Facets:
value: in these proportions
type: TEMPORAL
Source sentences:
text: For example, while the element tungsten is not ferromagnetic (but iron is), when it is present in steel in these proportions, it stabilizes the martensite phase, which has greater ferromagnetism than the ferrite (iron) phase due to its greater resistance to magnetic domain wall motion.