No. |
Item |
Standard Specification |
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1 |
Grade |
90:10 |
80:20 |
70:30 |
60:40 |
50:50 |
|
2 |
ChemicalPCT |
Ta |
84.4±1.5 | 71.5±1.5 | 65.6±1.5 | 56.0±1.3 | 46.9±1.3 |
Nb |
8.85±1.0 | 21±1.0 | 26.6±1.2 | 35.0±1.3 | 44.3±1.5 | ||
T.C |
6.75±0.3 | 7.3±0.3 | 7.8±0.3 | 8.2±0.3 | 8.8±0.3 | ||
F.C |
≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 | ||
3 |
ImpurityPCTMax Each |
Co/Mo/Cr |
0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
Si |
0.02 | 0.02 | 0.02 | 0.02 | 0.02 | ||
Fe |
0.15 | 0.15 | 0.15 | 0.15 | 0.15 | ||
Ni |
0.04 | 0.04 | 0.04 | 0.04 | 0.04 | ||
K/Na |
0.008 | 0.008 | 0.008 | 0.008 | 0.008 | ||
Mn |
0.05 | 0.05 | 0.05 | 0.05 | 0.05 | ||
Sn/Ca |
0.01 | 0.01 | 0.01 | 0.01 | 0.01 | ||
Al |
0.015 | 0.015 | 0.015 | 0.015 | 0.015 | ||
N |
0.25 | 0.20 | 0.25 | 0.25 | 0.25 | ||
Ti |
0.20 | 0.30 | 0.30 | 0.30 | 0.30 | ||
W |
0.20 | 0.35 | 0.35 | 0.35 | 0.35 | ||
O |
0.2, 0.25, 0.35 |
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4 |
Size (FSSS µm) |
1.0-1.2, 1.2-1.5, 1.5-3.5 |
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5 |
Packing |
2kgs in composite bag with iron drum outside, 25kg net |