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Yttrium Rod
Available Configurations
Properties common to all products in this list
Contact us for pricingPOA
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 39 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Kr 4d¹ 5s² |
| Valences shown | 3 |
| Atomic weight( amu ) | 88.9059 |
| Thermal neutron absorption cross-section( Barns ) | 1.3 |
| Photo-electric work function( eV ) | 3.1 |
| Atomic radius - Goldschmidt( nm ) | 0.181 |
| Ionisation potential( No./eV ) | 1/ 6.38 |
| Ionisation potential( No./eV ) | Jun-93 |
| Ionisation potential( No./eV ) | 3/ 20.5 |
| Ionisation potential( No./eV ) | 2/ 12.2 |
| Ionisation potential( No./eV ) | May-77 |
| Ionisation potential( No./eV ) | 4/ 61.8 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Brinell | 100-140 |
| Hardness - Brinell | 30-60 |
| Material condition | Soft |
| Material condition | Hard |
| Poisson's ratio | 0.265 |
| Poisson's ratio | 0.265 |
| Bulk modulus( GPa ) | 37.3 |
| Bulk modulus( GPa ) | 37.3 |
| Tensile modulus( GPa ) | 66.3 |
| Tensile modulus( GPa ) | 66.3 |
| Izod toughness( J m⁻¹ ) | 24 |
| Tensile strength( MPa ) | 130 |
| Tensile strength( MPa ) | 455 |
| Yield strength( MPa ) | 375 |
| Yield strength( MPa ) | 57 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 53@20°C |
| Electrical resistivity( µOhmcm ) | 53@20C |
| Temperature coefficient( K⁻¹ ) | 0.00271@0-100 |
| Temperature coefficient( K⁻¹ ) | 0.00271@0-100C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.55 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3338 |
| Density( gcm⁻³ ) | 4.478@20 |
| Density( gcm⁻³ ) | 4.478@20C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1522 |
| Latent heat of evaporation( J g⁻¹ ) | 4135 |
| Latent heat of fusion( J g⁻¹ ) | 193 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 285@25 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 285@25C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 17.2@0-100 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 17.2@0-100C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 10.8@0-400 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 10.8@0-400C |
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |