Zhuzhou Jiabang Refractory Metal Co., Ltd
Zhuzhou Jiabang Refractory Metal Co., Ltd
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Niobium Products Niobium ingots High Purity ASTM B364-92 used as doping into alloy
1.Description
Commodity: Niobium ingot
Standard: ASTM B364-92
Dimension: Ф55mm-145mm,L<1400mm
Purity: ≥99.9%
The Special sizes are available upon customer’s requirement
The Nb and Nb alloy ingot made by EB or VAR process and mainly used as raw material to fabricate plate, tube, strip, rod, wire and other mill products.
Due to good corrosion-resistant and thermal-stable properties, it is widely applied in the chemical processing, semiconductor, medical industry, nuclear energy and high-temperature parts.
2.Application
Niobium ingots used for plate rolling tube, and wire drawing,doping into alloy
3.Specification
Chemical composition
| Grade | DNb-1 | DNb-1 | |
| Impurity Content,%, max | C | 0.006 | 0.01 |
| O | 0.015 | 0.02 | |
| N | 0.01 | 0.02 | |
| Ta | 0.15 | 0.25 | |
| W | 0.006 | 0.008 | |
| Mo | 0.005 | 0.005 | |
| Ti | 0.005 | 0.005 | |
| Si | 0.003 | 0.005 | |
| H | 0.001 | 0.001 | |
| Fe | 0.005 | 0.005 | |
Special requirements to be agreed upon by the supplier and buyer