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Formula: Mg
Form: Sputtering Target
Material: Magnesium
CAS Number: 7439-95-4
Commodity: Metals
Purity:
99.9%
Magnesium Sputtering Target are available in 10 diameter and thickness variations. Properties like low density, high thermal conductivity and good electromagnetic shielding make them suitable for thin film deposition applications through sputter coating processes. Example applications include depositing magnesium thin films for electronics, optics and corrosion protection coatings.
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 12 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Ne 3s² |
| Valences shown | 2 |
| Atomic weight( amu ) | 24.305 |
| Thermal neutron absorption cross-section( Barns ) | 0.064 |
| Photo-electric work function( eV ) | 3.66 |
| Natural isotope distribution( Mass No./% ) | 24/ 78.99 |
| Natural isotope distribution( Mass No./% ) | 26/ 11.01 |
| Natural isotope distribution( Mass No./% ) | 25/ 10.00 |
| Atomic radius - Goldschmidt( nm ) | 0.16 |
| Ionisation potential( No./eV ) | 2/ 15.03 |
| Ionisation potential( No./eV ) | 6/ 187 |
| Ionisation potential( No./eV ) | 4/ 109 |
| Ionisation potential( No./eV ) | 5/ 141 |
| Ionisation potential( No./eV ) | 1/ 7.65 |
| Ionisation potential( No./eV ) | 3/ 80.1 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Hard |
| Material condition | Soft |
| Poisson's ratio | 0.291 |
| Poisson's ratio | 0.291 |
| Bulk modulus( GPa ) | 35.6 |
| Bulk modulus( GPa ) | 35.6 |
| Tensile modulus( GPa ) | 44.7 |
| Tensile modulus( GPa ) | 44.7 |
| Hardness - Vickers( kgf mm⁻² ) | 35-45 |
| Hardness - Vickers( kgf mm⁻² ) | 30-35 |
| Tensile strength( MPa ) | 232 |
| Tensile strength( MPa ) | 185 |
| Yield strength( MPa ) | 69 |
| Yield strength( MPa ) | 100 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 4.2@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.00425@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.44 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 1090 |
| Density( gcm⁻³ ) | 1.74@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 649 |
| Latent heat of evaporation( J g⁻¹ ) | 5254 |
| Latent heat of fusion( J g⁻¹ ) | 362 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1020@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 156@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 26@0-100°C |