Niobium waya yayi sanyi aiki daga ingots zuwa diamita na ƙarshe. Tsarin aiki na yau da kullun shine ƙirƙira, mirgina, swaging, da zane.
Darasi: RO4200-1, RO4210-2S
Saukewa: ASTM B392-98
Daidaitaccen girman: Diamita 0.25 ~ 3 mm
Tsafta: Nb>99.9% ko>99.95%
m misali: ASTM B392
Narke batu: 2468 digiri centigrade