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pure Niobium Ingot specification |
1.Purity: 99.95%(min)
2.Dia:55-150mm
3.L:1400mm max
4.Standard,ASTM B392-95,ASTM B 393--95 RO 4201,ASTM B39, ASTM B 394--98
5.Symbols ,Nb
6.Atomic number,41
7.Atomic weight ,92.90638
8.Melting 2468 oC
9.Boiling point ,4742oC
10.Density 8.57 g / 3 cm
11.Chemical composition:
Chemistry PPM | ||||||||||||
Designation | Chief component | Impurities maxmium | ||||||||||
Nb | Ta | Si | Ni | W | Mo | Ti | Fe | O | C | H | N | |
Nb1 | Remainder | 700 | 50 | 50 | 50 | 30 | 20 | 50 | 150 | 40 | 15 | 30 |
Nb2 | Remainder | 1000 | 80 | 40 | 100 | 100 | 40 | 80 | 180 | 60 | 15 | 50 |
pure Niobium Ingot photo shows |
Why Choose GETWICK? |
1 | More than 3000 products are available. |
2 | An ISO9001:2008,ISO14001,CE Certified. |
3 | Offer you professional rare metal products and customized services. |
4 | We feedback in 24 hours online and provide professional advice on products. |
5 | With an annual output of 300 MT of tungsten & molybdenum and other precious metals. |
6 | More than six years experiences, Winning customers ’trust and satisfaction from all over the world. |
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