Imikhiqizo
| I-Niobium | |
| Isigaba ku-STP | okuqinile |
| Iphoyinti lokuncibilika | 2750 K (2477 °C, 4491 °F) |
| Iphuzu elibilayo | 5017 K (4744 °C, 8571 °F) |
| Ukuminyana (eduze ne-rt) | 8.57 g/cm3 |
| Ukushisa kwe-fusion | 30 kJ/mol |
| Ukushisa kwe-vaporization | 689.9 kJ/mol |
| Umthamo wokushisa we-molar | 24.60 J/(mol·K) |
| Ukubukeka | i-metallic empunga, eluhlaza okwesibhakabhaka lapho i-oxidized |
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I-Niobium Powder
I-Niobium Powder (i-CAS No. 7440-03-1) impunga ngokukhanyayo enephuzu lokuncibilika eliphezulu kanye ne-anti-corrosion.Kuthatha umbala oluhlaza okwesibhakabhaka lapho kuvezwe emoyeni emazingeni okushisa asekamereni isikhathi eside.I-Niobium iyinsimbi eyivelakancane, ethambile, ethambile, edonsayo, empunga-mhlophe.Inokwakheka kwekristalu eyi-cubic egxile emzimbeni futhi ezindaweni zayo ezibonakalayo namakhemikhali ifana ne-tantalum.I-oxidation yensimbi emoyeni iqala ku-200°C.I-Niobium, lapho isetshenziselwa i-alloying, ithuthukisa amandla.Izakhiwo zayo ze-superconductive ziyathuthukiswa uma zihlanganiswa ne-zirconium.I-Niobium micron powder izithola isezinhlelweni ezahlukene ezifana ne-electronics, i-alloy-making, kanye nezokwelapha ngenxa yamakhemikhali ayo afiselekayo, ugesi, kanye nezakhiwo zemishini.
