Ibha yeNiobium
Ukuqulunqwa kwemichiza:
| Ukungcola(%,≤) | ||
| TNb-1 | TNb-2 | |
| O | 0.05 | 0.15 |
| H | - | - |
| C | 0.02 | 0.03 |
| N | 0.03 | 0.05 |
| Fe | 0.005 | 0.02 |
| Si | 0.003 | 0.005 |
| Ni | 0.005 | 0.01 |
| Cr | 0.005 | 0.005 |
| Ta | 0.1 | 0.15 |
| W | 0.005 | 0.01 |
| Mo | 0.005 | 0.005 |
| Ti | 0.005 | 0.01 |
| Mn | - | - |
| Cu | 0.002 | 0.003 |
| P | - | - |
| S | - | - |
| Zr | 0.02 | 0.02 |
| Al | 0.003 | 0.005 |
Ubungakanani: (17±2) × (17±2）××(450±50)mm
Iimpawu ezibonakalayo: ukumelana nobushushu obuphezulu kunye nokumelana nokugqwala.
Bhala umyalezo wakho apha kwaye uwuthumele kuthi
