Filum Niobium frigidum est ab incisis ad diametrum finalem laboratum. Processus typicus operandi est fictor, volubilis, swaging, extractio.
Gradus: RO4200-1, RO4210-2S
Standard: ASTM B392-98
Standard size: Diameter 0.25~3 mm
Puritas: Nb>99.9% vel >99.95%
extensive vexillum: ASTM B392
punctum liquescens: 2468 gradus centigradi