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Samarium Foil - T 0.2mm 25mm x 25mm
Details
Formula: Sm
Percentage Purity: 95%
Temper: As Rolled
Thickness: 0.2mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-19-9
UOM Code: 242-099-75
Legacy Code: SM000220
Distributor Code: GF24209975
Percentage Purity: 95%
Temper: As Rolled
Thickness: 0.2mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-19-9
UOM Code: 242-099-75
Legacy Code: SM000220
Distributor Code: GF24209975
Flammable
Tolerances
Foil/Film/Sheet
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
POA
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 62 |
| Crystal structure | Rhombohedral |
| Electronic structure | Xe 4f⁶ 6s² |
| Valences shown | 2,3 |
| Atomic weight( amu ) | 150.36 |
| Thermal neutron absorption cross-section( Barns ) | 5820 |
| Photo-electric work function( eV ) | 2.7 |
| Natural isotope distribution( Mass No./% ) | 149/ 13.9 |
| Natural isotope distribution( Mass No./% ) | 144/ 3.1 |
| Natural isotope distribution( Mass No./% ) | 148/ 11.3 |
| Natural isotope distribution( Mass No./% ) | 152/ 26.6 |
| Natural isotope distribution( Mass No./% ) | 147/ 15.1 |
| Natural isotope distribution( Mass No./% ) | 150/ 7.4 |
| Natural isotope distribution( Mass No./% ) | 154/ 22.6 |
| Atomic radius - Goldschmidt( nm ) | 0.18 |
| Ionisation potential( No./eV ) | 1/ 5.63 |
| Ionisation potential( No./eV ) | 2/ 11.07 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.31 |
| Bulk modulus( GPa ) | 29.9 |
| Tensile modulus( GPa ) | 34.1 |
| Tensile strength( MPa ) | 124 |
| Yield strength( MPa ) | 110 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 92@20°C |
| Temperature coefficient( K⁻¹ ) | 0.00148@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 1791 |
| Density( gcm⁻³ ) | 7.536@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1077 |
| Latent heat of evaporation( J g⁻¹ ) | 1280 |
| Latent heat of fusion( J g⁻¹ ) | 72.4 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 180@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 13.3@0-100°C |