Product Code : ME-Hf-5N-CU
Hafnium is number 72 in the periodic table. It is a silvery ductile metal and has almost the same chemical properties and atomic radius as zirconium. Hf is a good transition metal. It is corrosion resistant and can withstand high temperatures.
ATT specializes in producing high purity Hafnium discs with the highest possible densityand smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. ATT is a professional supplier of Hafnium Disc, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
| Product | Product Code | Purity | Size | Contact Us |
Product Information
Hafnium is number 72 in the periodic table. It is a silvery ductile metal and has almost the same chemical properties and atomic radius as zirconium. Hf is a good transition metal. It is corrosion resistant and can withstand high temperatures.
ATT specializes in producing high purity Hafnium discs with the highest possible densityand smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. ATT is a professional supplier of Hafnium Disc, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Synonyms
Hafnium Disc
| Material | Hafnium |
| Appearance | Silver metal, with metallic luster |
| Shape | Disc |
| MSDS/SDS | Download MSDS/SDS |
Per your request or drawing
We can customized as require
Hafnium Disc Specification
| Atomic number | 72 |
| Atomic weight | 178.49 |
| Hf Purity | 99.50% |
| Density | 13.31 g/cm3 |
| Melting point | 2227℃ |
| Boiling point | 4602℃ |
| Width, length, thickness | As customized. Special requirement is welcome! |
Hafnium Disc Properties (Theoretical)
| Molecular Weight | 178.49 |
| Appearance | Silver |
| Melting Point | 2227 °C |
| Boiling Point | 4602 °C |
| Density | 13.31 g/cm3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 35.1 microhm-cm @ 25 °C |
| Electronegativity | 1.3 Paulings |
| Heat of Fusion | 6.0 Cal/gm mole |
| Heat of Vaporization | 155 K-Cal/gm atom at 4602 °C |
| Poisson's Ratio | 0.37 |
| Specific Heat | 0.035 Cal/g/K @ 25 °C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.230 W/cm/K @ 298.2 K |
| Thermal Expansion | (25 °C) 5.9 µm·m-1·K-1 |
| Vickers Hardness | 1760 MPa |
| Young's Modulus | 78 GPa |
Applications of Hafnium Disc
-Be used in the atomic energy industry and aerospace industry, be used for the control rod material in the nuclear reactor, can be made for the small size and large energy rocket booster.
-As hafnium has a great ability to shed electrons into the air and has a high melting point, it is the crucial component of the electrode in plasma cutting.
-Hafnium also has a strong ability to capture a neutron, making it a great material for control rods in nuclear reactors.
-Hafnium is also used as an additive to alloys.
Packing of Hafnium Disc
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Hafnium Disc is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Hf |
| MDL Number | MFCD00011032 |
| EC No. | 231-166-4 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 23986 |
| SMILES | [Hf] |
| InchI Identifier | InChI=1S/Hf |
| InchI Key | VBJZVLUMGGDVMO-UHFFFAOYSA-N |
