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Cobalt Powder
Cobalt Powder is a fine granular powder made from cobalt metal known for its high strength, hardness, wear resistance and ability to retain these properties at high temperatures. With 49 variations to choose from, our extensive range meets the needs of diverse applications. These include the manufacture of superalloys for jet engine turbine blades, magnets, catalysts, pigments, batteries and hard metals coatings. The unique attributes of Cobalt Powder make it an essential material across aerospace, energy, electronics and other advanced technology sectors.
Formula: Co
Percentage Purity: 99.99%
Maximum Particle Size: 840µm
Weight: 5g
CAS Number: 7440-48-4
UOM Code: 255-680-62
Percentage Purity: 99.99%
Maximum Particle Size: 840µm
Weight: 5g
CAS Number: 7440-48-4
UOM Code: 255-680-62
SKU: 1000040911
Product Code: CO00-PD-000135
Tolerances
Powder
| Mean Particle Size | Nominal | |
|---|---|---|
| Minimum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Particle Size D10 | Nominal | |
| Particle Size D50 | Nominal | |
| Particle Size D90 | Nominal |
Serious health hazard
Tolerances
Powder
| Mean Particle Size | Nominal | |
|---|---|---|
| Minimum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Particle Size D10 | Nominal | |
| Particle Size D50 | Nominal | |
| Particle Size D90 | Nominal |
€297.56
each
- Buy 5 for €241.02 each and save 19%
- Buy 10 for €220.19 each and save 26%
No Minimum order
Despatch of products in stock within 48 hours
Free technical support
*Free delivery worldwide
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 27 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Ar 3d⁷ 4s² |
| Valences shown | 2, 3 |
| Atomic weight( amu ) | 58.9332 |
| Thermal neutron absorption cross-section( Barns ) | 37.5 |
| Photo-electric work function( eV ) | 5 |
| Atomic radius - Goldschmidt( nm ) | 0.125 |
| Ionisation potential( No./eV ) | 2/ 17.06 |
| Ionisation potential( No./eV ) | 4/ 51.3 |
| Ionisation potential( No./eV ) | 3/ 33.5 |
| Ionisation potential( No./eV ) | 1/ 79.5 |
| Ionisation potential( No./eV ) | 1/ 79.5 |
| Ionisation potential( No./eV ) | 6/ 102 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Hard |
| Material condition | Soft |
| Poisson's ratio | 0.32 |
| Poisson's ratio | 0.32 |
| Bulk modulus( GPa ) | 181.5 |
| Bulk modulus( GPa ) | 181.5 |
| Tensile modulus( GPa ) | 211 |
| Tensile modulus( GPa ) | 211 |
| Hardness - Vickers( kgf mm⁻² ) | 320 |
| Hardness - Vickers( kgf mm⁻² ) | 170 |
| Tensile strength( MPa ) | 1135 |
| Tensile strength( MPa ) | 760 |
| Yield strength( MPa ) | 345-485 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 6.34@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.0066@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | -1.33 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2870 |
| Density( gcm⁻³ ) | 8.9@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1495 |
| Latent heat of evaporation( J g⁻¹ ) | 6490 |
| Latent heat of fusion( J g⁻¹ ) | 263 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 456@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 100@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 12.5@0-100°C |
Other Customers Purchased
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Cobalt Powder Formula: Co
Percentage Purity: 99.99%
Maximum Particle Size: 840µm
Weight: 20g
CAS Number: 7440-48-4
UOM Code: 010-153-00
€629.96eachDiscounts applied for volume purchases -
Cobalt Powder Formula: Co
Percentage Purity: 99.99%
Maximum Particle Size: 10µm
Weight: 1000g
CAS Number: 7440-48-4
UOM Code: 253-312-40
€3,942.54eachDiscounts applied for volume purchases -
Cobalt Powder Formula: Co
Percentage Purity: 99.6%
Maximum Particle Size: 8µm
Weight: 200g
CAS Number: 7440-48-4
UOM Code: 134-387-51
€977.41eachDiscounts applied for volume purchases -
Cobalt Powder Formula: Co
Percentage Purity: 99.99%
Maximum Particle Size: 10µm
Weight: 100g
CAS Number: 7440-48-4
UOM Code: 623-072-88
€784.31eachDiscounts applied for volume purchases -
Cobalt Powder Formula: Co
Percentage Purity: 99.99%
Maximum Particle Size: 10µm
Weight: 10g
CAS Number: 7440-48-4
UOM Code: 249-298-38
€235.46eachDiscounts applied for volume purchases -
Cobalt Powder Formula: Co
Percentage Purity: 99.99%
Maximum Particle Size: 10µm
Weight: 50g
CAS Number: 7440-48-4
UOM Code: 035-039-44
€512.28eachDiscounts applied for volume purchases
