CuCo2Be ( CW104C )
| Grade : | CuCo2Be |
| Number: | CW104C |
| Classification: | Low alloyed copper alloy |
| Density | 8.8 g/cm ³ |
| Standard: | EN 1652: 1998 Copper and copper alloys. Plate, sheet, strip and circles for general purposes EN 12163: 1998 Copper and copper alloys. Rod for general purposes EN 12166: 1998 Copper and copper alloys. Wire for general purposes EN 12167: 1998 Copper and copper alloys. Profiles and rectangular bar for general purposes EN 12165: 1998 Copper and copper alloys. Wrought and unwrought forging stock EN 1654: 1998 Copper and copper alloys. Strip for springs and connectors EN 12420: 1999 Copper and copper alloys. Forgings EN 13148: 2001 Copper and copper alloys. Hot-dip tinned strip |
| Equivalent grades: | Go here |
Chemical composition % of grade CuCo2Be ( CW104C )
| Fe | Ni | Co | Be | Others | - |
| max 0.2 | max 0.3 | 2 - 2.8 | 0.4 - 0.7 | total 0.5 | Cu - remainder |
Mechanical properties of grade CuCo2Be ( CW104C )
| Rm - Tensile strength (MPa) (R240) | 240 |
| Rm - Tensile strength (MPa) (R480) | 480 |
| Rm - Tensile strength (MPa) (R650) | 650 |
| Rp0.2 0.2% proof strength (MPa) (R240) | 220 |
| Rp0.2 0.2% proof strength (MPa) (R480) | 370 |
| Rp0.2 0.2% proof strength (MPa) (R650) | 500 |
| A - Min. elongation at fracture (%) (R240) | 20 |
| A - Min. elongation at fracture (%) (R480) | 2 |
| A - Min. elongation at fracture (%) (R650) | 8 |
| A - Min. elongation Lo = 50mm (%) (R240) | 20 |
| A - Min. elongation Lo = 50mm (%) (R480) | 2 |
| A - Min. elongation Lo = 50mm (%) (R650) | 8 |
| Vickers hardness ( HV): (H060) | 60 - 130 |
| Vickers hardness ( HV): (H140) | 140 - 180 |
| Vickers hardness ( HV): (H200) | 200 - 280 |
Properties CuCo2Be
| Modulus of elasticity = 140 kN/mm ² Electrical conductivity =28 MS/m; |
Equivalent grades of grade CuCo2Be ( CW104C )
Warning! Only for reference
| EU EN |
Germany DIN,WNr |
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| CuCo2Be |
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Casting process
| GS | Sand casting |
| GM | Permanent mould casting |
| GZ | Centrifugal casting |
| GC | Continuous casting |
| GP | Pressure die casting |
Material conditions
| R | Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements |
| H | Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements |
Mechanical properties
| ReH | Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale |
| Rm | Tensile strength / Zugfestigkeit / Resistance a la traction |
| A | Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal |
| J | Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc |
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CuCo2Be ( CW104C ) Low alloyed copper alloy |
