Ifu ya Niobium
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Ifu ya Niobium Nb nziza kandi ihendutse 99.95% yo gukora HRNB WCM02
Ifu y'icyuma ya Niobium Nb
Niobium ni icyuma cy'umukara, aho gushonga kuri 2468 ℃, aho kubira kuri 4742 ℃. Niobium ihora imeze neza mu kirere ku bushyuhe bw'icyumba, umutuku ntuba uri mu mwuka wa ogisijeni.