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Formula: Nd
Form: Pellets
Material: Neodymium
CAS Number: 7440-00-8
Commodity: Metals
Purity:
99%
Maximum Lump Size:
25mm
Hazard Pictogram:
GHS02
Neodymium Pellets from Goodfellow represent a range of high-purity neodymium metal in pellet form. Neodymium is a rare earth metal with a bright, silvery luster. It has excellent magnetic properties, with the highest magnetic strength of any element. Neodymium pellets are used in a variety of permanent magnet applications, including computer hard drives, headphones, and electric motors. Their magnetic properties also make them useful in renewable energy technologies such as wind turbines and electric vehicles.
Flammable
Tolerances
Pellets
| Maximum Lump Size | Nominal |
|---|
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 60 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Xe 4f⁴ 6s² |
| Valences shown | 3 |
| Atomic weight( amu ) | 144.24 |
| Thermal neutron absorption cross-section( Barns ) | 49 |
| Photo-electric work function( eV ) | 3.2 |
| Natural isotope distribution( Mass No./% ) | 148/ 5.7 |
| Natural isotope distribution( Mass No./% ) | 145/ 8.3 |
| Natural isotope distribution( Mass No./% ) | 142/ 27.2 |
| Natural isotope distribution( Mass No./% ) | 143/ 12.2 |
| Natural isotope distribution( Mass No./% ) | 150/ 5.6 |
| Natural isotope distribution( Mass No./% ) | 146/ 17.2 |
| Natural isotope distribution( Mass No./% ) | 144/ 23.8 |
| Atomic radius - Goldschmidt( nm ) | 0.182 |
| Ionisation potential( No./eV ) | 2/ 10.72 |
| Ionisation potential( No./eV ) | 1/ 5.49 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.31 |
| Bulk modulus( GPa ) | 33.3 |
| Tensile modulus( GPa ) | 37.9 |
| Hardness - Vickers( kgf mm⁻² ) | 35 |
| Tensile strength( MPa ) | 172 |
| Yield strength( MPa ) | 165 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 64@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.00164@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3068 |
| Density( gcm⁻³ ) | 7.004@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1021 |
| Latent heat of evaporation( J g⁻¹ ) | 2000 |
| Latent heat of fusion( J g⁻¹ ) | 75 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 205@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 13@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 6.7@0-100°C |