Tube/tube en hafnium
Tube/tube en hafnium
Material: Hf+Zr≥99.95%, Zr≤0.2%/0.5%/1.0%
Hafnium Tube/Pipe is drawn from hafnium metal, with excellent corrosion resistance, high-temperature tolerance, and high strength. It is widely applied in aerospace, nuclear energy, electronics, and high-temperature alloys. As a leading supplier and manufacturer of premium hafnium products, Heeger Materials leverages advanced technology to deliver high-purity hafnium and hafium alloys tubes and pipes for wide ranges of applications.
Ou envoyez-nous un courriel à l'adresse suivante max@heegermaterials.com.Hafnium Tube/Pipe Data Sheet
Référence : | HMHF1501 |
Matériau : | Hf+Zr≥99.95%, Zr≤0.2%/0.5%/1.0% |
La pureté : | 99%-99.95% |
Dimension : | Out Diameter: 0.05-200 mm Wall Thickness: 0.05-80 mm Length: 30-6000 mm or customized |
Tempérer : | Recuit et non recuit |
Tube/tube en hafnium
Hafnium (Hf) est un métal de transition gris argenté et lustré, dont le point de fusion est très élevé (2230°C) et la densité élevée (13,31 g/cm3). During manufacturing, Tube/tube en hafnium is often alloyed with other metals such as tantale, niobium, and zirconium to improve their mechanical properties and durability. It exhibits excellent performance in high-temperature environments and is commonly used as neutron-absorbing material in nuclear reactors, as well as in high-temperature equipment and engine components. HM can supply high-quality hafnium and hafnium alloy tubes and pipes with various specifications for multiple applications.
Hafnium Tube/Pipe Material Chemical Composition
Composition chimique (%) | |||||||||
Hf+Zr | Zr | Si | Mo | Al | Ni | C | H | O | N |
≥99.95 | ≤1 | ≤0.001 | ≤0.001 | ≤0.0005 | ≤0.005 | ≤0.003 | ≤0.001 | ≤0.015 | ≤0.003 |
Cu | Sn | Fe | Ti | Mn | Cr | Sb | Pb | Mg | Nb |
≤0.0005 | ≤0.0005 | ≤0.01 | ≤0.001 | ≤0.0005 | ≤0.001 | ≤0.0005 | ≤0.0005 | ≤0.0005 | ≤0.0005 |
Hafnium Tube/Pipe Production Process
- Fusion et coulée: Hafnium or hafnium alloys are usually melted into ingots by vacuum self-consuming arc melting.
- Forging and Extrusion: The ingot is heated and forged to make a preliminary tube blank, which is then further processed into the desired size and shape through the extrusion process.
- Cold Rolling and Drawing: Cold rolling and drawing are key steps in producing hafnium tubes. Cold rolling improves the mechanical properties and surface quality of the tubes, while drawing is used to further reduce the diameter and wall thickness of the tubes.
- Traitement thermique: Annealing is usually carried out in a high vacuum environment to avoid oxidation and contamination and to remove stresses generated during processing.
- Finishing & Inspection: Steps such as cutting, polishing, cleaning, and strict quality inspection ensure that the product meets specifications.
Hafnium Tube/Pipe Applications
- Énergie nucléaire: Hafnium tubes/pipes are commonly used to manufacture fuel cladding and nuclear reactor components because of their excellent resistance to radiation and high temperatures, and their ability to withstand the extreme environments found in nuclear reactors.
- Aérospatiale: Hafnium tubes/pipes are commonly used to make spacecraft thermal protection systems, propulsion systems, etc., due to their high melting point and corrosion resistance.
- Électronique: Hafnium tubes/pipes are used in the electronics industry to produce high-performance electronic components.
- Chemical Equipment: Hafnium tubes/pipes are widely used in reactors, pipes, and vessels in high-temperature environments.
Hafnium Tube/Pipe Packaging
The Hafnium Tube/Pipe is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
Propriétés du hafnium
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