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产品描述
铌条 Niobium bars
牌号Grade: Nb-01,Nb-1,Nb-2
牌号 Grade | Nb-01 | Nb-1 | Nb-2 | |
杂质含量,%, 不大于 Impurity Content,%,max |
Ta | 0.1 | 0.25 | 2 |
O | 0.05 | 0.15 | 0.1 | |
N | 0.03 | 0.05 | 0.1 | |
C | 0.02 | 0.03 | 0.5 | |
Si | 0.005 | 0.006 | 0.03 | |
Fe | 0.005 | 0.03 | 0.1 | |
W | 0.005 | 0.01 | -- | |
Mo | 0.005 | 0.005 | -- | |
Ti | 0.005 | 0.01 | -- | |
Al | -- | -- | 0.01 | |
Cu | 0.003 | 0.003 | 0.003 | |
Cr | -- | -- | 0.03 | |
P | -- | -- | 0.02 | |
尺寸 Size (mm) | ≧14×14×300 | ≧14×14×300 | 20×20×(300-450) | |
Nb-01、Nb-1沿长度方向的挠度不大于挠度尺寸的1% The flexural tolerance along the length for Nb-01 and Nb- 1bars shall not be over 1% of the length |
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用途 Application | 超合金及电子束熔炼 For superalloys and electron-beam melting |
注:用户如有特殊要求,双方具体商定,Special requirements to be agreed upon by the supplier and buyer.
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