1.Designation: Nb1,Nb2,R04210-2,R04261-4
2.Technical condition:,
GB3630-83 (Chinese standard for niobium plate, foil, strip)
ASTM B393-89 (American standard for niobium plate, sheet, and foil.)
3.Application: Being widely used in making heating bodies and shields of vacuum blast, Cooking dish, heater, cooler and various containers in chemical industry, and in the fields of aviation aerospace, medical
)Niobium Foil can be made according to customer's requirements.
Description | Specification | Remark |
Sheet | 0.1~0.5TX30~300X30~1000 Lmm | Purity99.95% Brand Nb1, Nb2 , StandardGB/T8183-87 GB/T14842-93 ASTMB348-97 ASTMB392-95 All the products can be supplied in according to customer's requirement. |
Plate | 0.5~6TX50~1000X50~2000Lmm | |
Wire | 0.8~3.2mm | |
Rods | Φ2.5~80mm | |
Foil | 0.02~0.09TXWX Lmm | |
Crucible | By users drawing | |
Niobium tubes and capillary | Φ1.0~80X 0.2~5.0X500~5000mm | |
Other products | By users drawing |
Chemical composition:
Chemistry % | |||||||||||||
Designation | Chief component | Impurities maxmium | |||||||||||
Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | ||
Nb1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.002 | |
Nb2 | Remainder | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 | |
