Niobium Bar
Chemical Compositions:
Cov impurities (%, ≤) | ||
TNB-1 | TNb-2 | |
O | 0.05 Nws | 0.15 |
H | - | - |
C | 0.02 ib | 0.03 ib |
N | 0.03 ib | 0.05 Nws |
Fe | 0.005 ib | 0.02 ib |
Si | 0.003 ib | 0.005 ib |
Ni | 0.005 ib | 0.01 ib |
Cr | 0.005 ib | 0.005 ib |
Ta | 0.1 | 0.15 |
W | 0.005 ib | 0.01 ib |
Mo | 0.005 ib | 0.005 ib |
Ti | 0.005 ib | 0.01 ib |
Mn | - | - |
Cu | 0.002 ib | 0.003 ib |
P | - | - |
S | - | - |
Zr | 0.02 ib | 0.02 ib |
Al | 0.003 ib | 0.005 ib |
Loj: (17 ± 2) × (17 ± 2) × (450 ± 50) mm
Lub cev muaj zog: kub tsis kam thiab corrosion kuj.
Sau koj cov lus ntawm no thiab xa tuaj rau peb