Ferro Niubium Alloned Cost
A na-ere ere na-ekpo ọkụ Ferro Niubium Alloned
Nkọwa nke ngwaahịa
| Chemistry / klas | Fenb | Fenb | |
| Ta + nb≥ | 60 | 65 | |
| Pekarịrị (%) | Ta | 0.01 | 0.2 |
| Al | 1.2 | 5. | |
| Si | 1.1 | 3 | |
| C | 0.02 | 0.2 | |
| S | 0.02 | 0.1 | |
| P | 0.01 | 0.2 | |
Asambodo:
Ihe anyi puru inye:
