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Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China tantalum target manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality tantalum disc products from us.
Specifications
Material: R05200, R05400, R05252 (Ta-2.5W), R05255 (Ta-10W)
circular targets: Dia 25mm up to 400mm x Thickness 3mm up to 28mm
rectangular targets: Thickness 1mm up to 12.7mm x Width up to 600mmx Length up to 2000mm
Purity: >=99.95% or 99.99%
Surface: bright,polished
Condition: annealed
We can also process according to your request.
|
Grade |
3N, 3N5, 4N, with Ta 99.99%min |
|
Recrystallization |
95%min |
|
Grain size |
ASTM 4 or finer |
|
Surface finish |
16Rms max. or Ra 0.4 ( RMS64 or better) |
|
Flatness |
0.1mm or 0.15% max |
|
Tolerance |
+/-0.010" on all dimensions |
Physical and Chemical Properties
1.Ta1,RO5200
|
Quantitative analysis |
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|
Element |
O |
Si |
H |
C |
Cr |
Cu |
Fe |
Mg |
Mn |
Mo |
|
Concentration(≤PPM |
100 |
25 |
10 |
30 |
7 |
6 |
15 |
4 |
8 |
10 |
|
Element |
Ni |
Nb |
N |
Ti |
W |
Zr |
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|
Concentration(≤PPM) |
5 |
328 |
12 |
10 |
33 |
5 |
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Purity(Metallic Base) Ta≥99.95% |
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2.RO5252
|
Quantitative analysis |
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Element |
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