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Cobalt Square Single Crystal
Cobalt Square Single Crystal is 1 from a range of Goodfellow's single crystal products. Single crystals like this cobalt specimen are highly valued for properties such as their purity, lack of grain boundaries, and specific orientation. These attributes make cobalt single crystals ideal for use in fundamental research in fields like physics, catalytic chemistry, and materials science. For example, cobalt single crystals can serve as crystal monochromators or analyzers for x-rays and neutrons.
Formula: Co
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: -1
Orientation Accuracy: =< 0.4°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-48-4
UOM Code: 569-175-45
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: -1
Orientation Accuracy: =< 0.4°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-48-4
UOM Code: 569-175-45
SKU: 1000061076
Product Code: CO00-SC-000193
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
Square
| Size | +2% / -1% |
|---|
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
Square
| Size | +2% / -1% |
|---|
$3,237.90
each
- Buy 5 for $2,622.70 each and save 19%
- Buy 10 for $2,396.05 each and save 26%
No Minimum order
Despatch of products in stock within 48 hours
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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 Square Single Crystal Formula: Co
Percentage Purity: 99.99%
Thickness: 1mm
Size: 7x7mm
Orientation: -1
Orientation Accuracy: =< 0.5°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-48-4
UOM Code: 128-334-14
$3,179.46eachDiscounts applied for volume purchases -
Cobalt Square Single Crystal Formula: Co
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: (10-10)
Orientation Accuracy: =< 1°
Polish: Unpolished
CAS Number: 7440-48-4
UOM Code: 102-943-61
$2,302.76eachDiscounts applied for volume purchases -
Cobalt Square Single Crystal Formula: Co
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: -1
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-48-4
UOM Code: 978-105-27
$3,179.46eachDiscounts applied for volume purchases -
Cobalt Square Single Crystal Formula: Co
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: -1
Orientation Accuracy: Approx. 0.1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-48-4
UOM Code: 854-397-35
$3,413.24eachDiscounts applied for volume purchases -
Cobalt Square Single Crystal Formula: Co
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: -1
Orientation Accuracy: =< 1°
Polish: Unpolished
CAS Number: 7440-48-4
UOM Code: 600-328-44
$2,302.76eachDiscounts applied for volume purchases -
Cobalt Square Single Crystal Formula: Co
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: -1
Orientation Accuracy: =< 0.5°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-48-4
UOM Code: 178-423-94
$3,179.46eachDiscounts applied for volume purchases
