ʻO Niobium Nb Metal Powder
ʻO ka Niobium ka metala hina, kahi heheʻe 2468 ℃, kahi paila 4742 ℃.Kūpaʻa ʻo Niobium i ka ea ma ka lumi wela, ʻaʻole piha ka ʻulaʻula i ka oxygen oxidation.