Niobium and niobium alloy rods and wires due to their high melting point, corrosion resistance, good cold working performance, etc, so widely used in chemical, electronic, aerospace and other fields.Niobium and niobium alloy bars are used as structural materials for aero-engines and rocket nozzles, reactor internal components and wrapping materials for various corrosion resistant parts under nitric acid, hydrochloric acid or sulfuric acid corrosion conditions.
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Niobium Rod Specification
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Dia: 2 mm to 100 mm |
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Length: 6000 mm or cut to size |
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Niobium Rod Standard
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ASTM B392 |
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ASTM B364 |
Composition table:
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Composition % |
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Grade |
Main materials |
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Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Ta |
O |
H |
N |
|
|
Nb 1 |
remainder |
0.004 |
0.004 |
0.002 |
0.005 |
0.005 |
0.002 |
0.07 |
0.015 |
0.0015 |
0.003 |
|
Nb 2 |
remainder |
0.01 |
0.01 |
0.005 |
0.02 |
0.01 |
0.004 |
0.10 |
0.02 |
0.0015 |
0.008 |
Next ：Niobium Wire
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