Tantalum ingot
Commodity: Tantalum ingot
Standard: ASTM B364-92
Dimension: Dia 70-120mm
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Tantalum ingot
Purity: 99.9%
Note: Ingots of normmal diameter: ¦Ơ70-150mm¡Á>L1200mm
The Special sizes are available upon customer¡¯s requirement.
Table 1. Chemical composition:
|
Chemistry ppm |
|
Designation |
Chief component |
Impurities maxmium |
|
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
O |
C |
H |
N |
|
Ta1 |
Remainder |
400 |
80 |
50 |
30 |
40 |
40 |
20 |
150 |
40 |
15 |
20 |
|
Ta2 |
Remainder |
800 |
100 |
80 |
50 |
80 |
80 |
40 |
180 |
80 |
15 |
50 |
Special requirements to be agreed on by the supplier and buyer of negotiations