
Features:
Commodity |
Niobium Target |
Standard |
ASTM B393-89 |
Material |
RO4200-1, RO4210-2 |
Circular Targets |
Diameter (25~400 mm) Ã Thickness (3~28 mm) |
Rectangular Targets |
Thickness (1~12.7 mm) Ã Width (~600 mm) Ã Length (~2000 mm) |
Purity |
>99.9% |
Chemical Composition :
Chemistry PPM |
||||||||||||
Designation |
Chief component |
Impurities maximum |
||||||||||
Nb |
Ta |
Si |
Ni |
W |
Mo |
Ti |
Fe |
O |
C |
H |
N |
|
Nb1 |
Remainder |
700 |
50 |
50 |
50 |
30 |
20 |
50 |
150 |
40 |
15 |
30 |
Nb2 |
Remainder |
1000 |
80 |
40 |
100 |
100 |
40 |
80 |
180 |
60 |
15 |
50 |
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