K65
CuFe2P
Cu reste Fe2.1-2.6 P0.03 max
| Chemical composition |
|---|
CuBAL
Zn0.05-0.2
P0.03 max
Fe2.1-2.6
Other0.2 max
| Alloy name | |
|---|---|
| RLSA no. | 130 |
| EN standard | CW107C |
| DIN standard | 2.1310 |
| UNS no.* | C19400 |
*Unified Numbering System (USA)
Characteristics and main uses
CuFe2P is a medium-strength alloy with fine Fe precipitations. It combines high conductivity with medium strength and good relaxation properties.
| Physical properties | Units | |
|---|---|---|
| Density (20°C) | 8,90 | Kg/dm³ |
| Melting point | 1100 | °C |
| Longitudinal elasticity modulus | 123 | GPa |
| Thermal conductivity | W/m·K | |
| Electrical conductivity | >35 | m/Ω·mm² |
| Electrical resistivity | <0.02857 | µΩ·m |
| Linear expansion Coefficient | 17,6 | 10⁻⁶·K⁻¹ |
| IACS (International Annealed Copper Standard) | 64 | % |
| Poisson's ratio | 0,34 |
| Capabilities | |
|---|---|
| Corrosion resistance | |
| Hot deformation | 3 |
| Cold deformation | 4 |
| Electrodepositing | |
| Diamond cutting | |
| Nitriding | |
| Mechanical polishing | 3 |
| Welding without filler | |
| Brazing | 4 |
1 poor | 2 average | 3 good | 4 very good | - no info
