Plaque, feuille et disque de hafnium
Plaque, feuille et disque de hafnium
Matériau : Hf+Zr≥99.95%, Zr≤2.5%
Standard : ASTMB776
Hafnium Plate/Sheet/Disc is made from high-purity hafnium metal, with excellent corrosion resistance, high-temperature tolerance, and excellent neutron absorption. It is widely applied in aerospace, nuclear energy, electronics, and high-temperature equipment. As a leading supplier and manufacturer of premium hafnium products, Heeger Materials leverages advanced technology to deliver high-purity hafnium and hafium alloys plates, sheets, and discs for wide ranges of applications.
Ou envoyez-nous un courriel à l'adresse suivante max@heegermaterials.com.Hafnium Plate/Sheet/Disc Data Sheet
Référence : | HMHF1502 |
Matériau : | Hf+Zr≥99.95%, Zr≤2.5% |
Standard : | ASTMB776 |
La pureté : | 99%-99.95% |
Dimension : | Plate: (1.0-50)mm Thickness × (20-100)mm Width × L Sheet: (0.1-0.9)mm Thickness × (30-80)mm Width × L Disc: Customized |
Tempérer : | Recuit et non recuit |
Plaque, feuille et disque de 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). Plaque, feuille et disque de hafnium is made of high-purity hafnium metal or its alloy, exhibiting excellent resistance to high temperatures, corrosion, and radiation. Its high melting point and good mechanical strength make it stable and reliable in extreme environments. HM can supply high-quality hafnium and hafnium alloy plates, sheets, and discs with various specifications for multiple applications.
Hafnium (Hf) Plate Hafnium (Hf) Sheet Hafnium (Hf) Disc
Hafnium Plate/Sheet/Disc 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 Plate/Sheet/Disc Production Process
- Preparation of Raw Materials: selection of high-purity hafnium raw materials
- Melting: melting the hafnium feedstock at high temperatures, usually under vacuum or inert gas protection.
- Casting: the molten hafnium is introduced into a mold and cooled into a hafnium ingot.
- Laminage à chaud: the hafnium ingot is heated to the appropriate temperature and then hot rolled, gradually thinning it into sheets.
- Laminage à froid: the hot-rolled hafnium sheet is cold rolled to improve its surface quality and dimensional accuracy further.
- Recuit: Hafnium plates are annealed in a vacuum or under inert gas to remove internal stresses and improve material properties.
Hafnium Plate/Sheet/Disc Surface Finish
Depending on the intended applications, hafnium plates, sheets, and discs have three main surface finishes as follows:
- Noir: La surface est "telle que sertie" ou "telle qu'étirée", conservant une couche de lubrifiants et d'oxydes de traitement.
- Nettoyé: La surface est nettoyée chimiquement pour éliminer tous les lubrifiants et oxydes.
- Sol: La surface est décentrée afin d'éliminer tous les revêtements et d'obtenir un contrôle précis des dimensions.
Hafnium Plate/Sheet/Disc Applications
- Industrie nucléaire: Hafnium has excellent neutron absorption and is commonly used in nuclear reactors’ control rods and protection devices.
- Electronic Materials: Hafnium is used to manufacture cathodes for X-ray tubes and electrodes for high-voltage discharge tubes because of its good electron-emitting properties.
- Aérospatiale: Hafnium’s high-temperature oxidation and high-temperature resistance make it ideal for use in manufacturing rocket nozzles and spacecraft shielding materials.
Hafnium Plate/Sheet/Disc Packaging
The Hafnium Plate/Sheet/Disc 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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Other Plate/Sheet/Disc Products
Heeger Metal offers a wide range of custom plate, sheet, and disc products, available in materials like tungsten, molybdenum, titanium, and nickel alloys. Our precision-engineered products are ideal for various industrial applications, including aerospace, electronics, and energy. Whether you need flat plates, thin sheets, or precision-cut discs, we provide tailored solutions with exceptional strength, durability, and high-performance characteristics to meet your specific requirements.
Autres produits en zirconium/hafnium
Heeger Metal propose une large sélection de produits en zirconium et en hafnium, réputés pour leur excellente résistance à la corrosion, leur stabilité à haute température et leur remarquable solidité dans les environnements extrêmes. Ces qualités les rendent idéaux pour des applications critiques dans des industries telles que l'aérospatiale, l'énergie nucléaire et le traitement chimique. Nos matériaux en zirconium et en hafnium de haute pureté garantissent des performances et une durabilité supérieures, même dans les conditions les plus exigeantes.