| Model: | - |
|---|---|
| Brand: | FATREE |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Metallic Powder |
| Label: | niobium powder |
| Price: |
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| Min. Order: | 1 KG |
| Live Chat: | Last Online:29 Nov, 2013 |
Niobium powder for metallurgical purposes
Metallurgical niobium powder Grade: FNb-1, FNb-2, FNb-3, FNb-3, FXNb-1, FXNb-2, FXNb-3
Niobium carbide powder grade: FNbC-1, FNbC-2
Appeareance: Grey powder.
Application: for alloys and cemented carbide, etc..
Metallurgical niobium powder:
| Grade | FNb-1 | FNb-2 | FNb-3 | FXNb-1 | FXNb-2 | FXNb-3 | |
| Nb+Ta %, Min | - | - | 98 | - | - | - | |
| Impurity Content %, max | Ta | 0.2 | 0.5 | - | 0.1 | 0.3 | 0.3 |
| O | 0.2 | 0.2 | 0.5 | 0.3 | 0.4 | 0.5 | |
| C | 0.05 | 0.05 | 0.08 | 0.02 | 0.04 | 0.04 | |
| N | 0.04 | 0.06 | - | 0.02 | 0.04 | 0.05 | |
| H | 0.005 | 0.005 | 0.01 | 0.005 | 0.01 | 0.01 | |
| Fe | 0.01 | 0.05 | - | 0.01 | 0.03 | 0.03 | |
| Ni | 0.005 | 0.005 | - | 0.005 | 0.01 | 0.01 | |
| Cr | 0.005 | - | - | 0.005 | 0.01 | 0.01 | |
| W | 0.005 | 0.01 | - | 0.005 | 0.01 | 0.01 | |
| Mo | 0.003 | 0.005 | - | 0.005 | 0.01 | 0.01 | |
| Si | 0.005 | 0.01 | - | 0.005 | 0.01 | 0.01 | |
| Mn | 0.003 | 0.005 | - | 0.005 | 0.01 | 0.01 | |
| Ti | 0.003 | 0.005 | - | 0.005 | 0.01 | 0.01 | |
| Cu | 0.003 | 0.005 | - | 0.003 | 0.006 | 0.006 | |
| Al | - | 0.003 | 0.006 | 0.006 | |||
| P | - | - | 0.01 | - | - | - | |
| S | - | - | 0.01 | - | - | - | |
| Sieve mesh | -100 meshes | -80 meshes | -325 meshes | ||||
| Re-inspected plus sieve powder shall be less than 5% | |||||||
| Application | For alloys | ||||||
