Chemical composition:
| 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 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Nb2 | Remainder | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 | |
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) | 12000 (85) | 25 |
Grade:Gr1, Gr2, Gr5, Gr7, Gr9, Gr10, Gr12, Gr23,NbZr1, NbZr2, Nb1, Nb2, Nb-10w-2.5Zr, Nb-Ti50, Nb-Hf, Nb70-Ti30, etc.
Application:
1.mainly used in chemical engineering, etc.
2.it's widely used for steel, ceramics, electronics, nuclear energy industries and superconductor technology
3.used for semiconductor materials, vacuum coating.
Product Features :
1.Low Density and High Specificate Strength
2.Excellent Corrosion Resistance
3.Good resistance to effect of heat
