China Niobium Wire and Alloy Wire Factoy Direct Sale, Find details about China Niobium Tube, Niobium Pipe from Niobium Wire and Alloy Wire Factoy Direct Sale
chemistry% | ||||||||||||
designation | chief component | impurities maximum | ||||||||||
Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
Nb1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.01 | 0.004 | 0.0012 | 0.002 |
Nb2 | Remainder | 0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0.004 | 0.1 | 0.015 | 0.01 | 0.0015 | 0.01 |
Table 2. Mechanical requirements (annealed condition)
Grade | Tensile strength δbpsi (MPa), ≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1″/2″ gage length, %, ≥ |
RO4200-1 RO4210-2 | 18000 (125) | 10500 (73) | 25 |
Special requirements to be agreed on by the supplier and buyer of negotiations |
[ Niobium wire]Application:
Used for producing super alloys
Used as solderUsed as a plasma emitter in plasma cutting
Used in plasma cutting electrode (Cutted hafnium wire could be insert into copper parts to make a cutting tip for the plasma cuter.)
[ Niobium wire]Advantage:
Excellent Corrosion Resistance
Good resistance to effect of heat