Poraka Niobium
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Poraka Niobium
Ingoa hua: poraka/ingota niobium
Rauemi: RO4200-1, RO4210-2
Parakore: >=99.9% 99.95% rānei
Rahi: e ai ki te hiahia
Kiato: 8.57 karamu/cm3
Te Pūwāhi Rewa: 2468°C
Te Pūwāhi Kohua: 4742°C
Hangarau: Ouma ingota hikohiko