产品用途:
用作高温合金添加剂及深加工原料。
Application:
They are used as superalloy additives and raw materials for deep processing.
产品性能参数/Product Property Parameters:
|
品名牌号/Name & Grade |
熔炼铌 Smelting Niobium |
铌条 Niobium Bar |
|
|
RNb-1 |
TNb-1 |
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|
杂质含量(质量分数), (%,不大于) Impurity Contents (mass fraction), %, max |
Ta |
0.050 |
0.050 |
|
Si |
0.030 |
0.003 |
|
|
Fe |
0.002 |
0.005 |
|
|
W |
0.005 |
0.005 |
|
|
Mo |
0.005 |
0.003 |
|
|
Ti |
0.003 |
0.002 |
|
|
Al |
0.030 |
0.002 |
|
|
Cu |
0.001 |
0.001 |
|
|
Cr |
0.002 |
0.002 |
|
|
Ni |
0.002 |
0.002 |
|
|
Zr |
0.002 |
0.002 |
|
|
非金属杂质含量(质量分数), (%,不大于) Non-metallic Impurity Contents (mass fraction), %, max
|
O |
0.020 |
0.080 |
|
N |
0.015 |
0.040 |
|
|
C |
0.010 |
0.020 |
|
|
规格 Size (mm) |
|
根据要求定制 Custom-made |
方条/Square Bar:(14-20)×(14-20)×(≤500) |
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注:用户如有特殊要求,双方具体商定。 Note: Special requirements will be agreed upon by the supplier and buyer. |
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