Niobium tube, seamless niobium tube, welded niobium tube, niobium rod, niobium plate, niobium workpiece, niobium product.
Meter tolerance specification (mm) wall thickness 3±0.2 ~ 20±0.5
Diameter: 20±0.1 ~ 200±0.2
Length: 100±0.5 ~ 2000±0.6
Condition: vacuum annealed, hard, grinding rod
Supply standard: (GB8183-87)
Delivery time: Boda company according to customer demand
Conventional packing: Wood packing
Advantages and Uses: 1. Niobium has good corrosion resistance and high temperature strength. It can be used as the structural material of atomic reactor and the wrapping material of nuclear fuel. It can also be used as the additive of nuclear fuel.
2. Niobium and niobium alloy can maintain high strength and good machining performance at high temperature, and can support thin sheet and complex parts. In some hypersonic aircraft, space vehicles, satellites, missiles and hypersonic low altitude rockets, niobium and niobium alloys can be used as preferred thermal protection materials and structural materials.
3. The superconducting transition temperature of niobium is high, the compounds and alloys of niobium can be used to make superconducting materials, and its thermionic emission performance is good, which can be used to make vacuum tube getter and low pressure still
Ingredient description:
| Component % | ||||||||||||
| brand | Main component | Other impurities maximum | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | surplus | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
| Nb2 | surplus | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.005 |
| If the user has special requirements, both parties will discuss in detail | ||||||||||||
| Standard number | Tensile strength, min. Lb/inch 2 (mpa) | Minimum yield strength (0.2% residual deformation), 2 lb/inch (mpa) | Elongation, minimum, % 1 inch (25.4 mm) scale |
| RO4200-1 RO4210-2 | 18000 (125) | 8500(59) | 25 |
Niobium tube cutting retail, niobium tube processing custom, niobium tube because of its high melting point, corrosion resistance, good cold working performance and other characteristics, widely used in chemistry, electronics, aviation and aerospace and other fields. Niobium and niobium alloy bars are used as structural materials for aeroengines and rocket nozzles, reactor internal components and cladding materials,
Corrosion-resistant parts can only be blamed for making corrosion-resistant parts under conditions of nitric, hydrochloric, or sulfuric acid. Adding zirconium to niobium can obviously improve the oxidation resistance and strength of the material. Niobium and niobium zirconium alloy wires are widely used in the manufacture of high pressure sodium lamp and anode leads of electrolytic capacitors.
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