CuNi15
CUPRONICKEL
Cu reste Ni14-16
Chemical composition |
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CuBAL
Ni14-16
Fe0.3 max
Mn0.5 max
Alloy name | |
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RLSA no. | 615 |
EN standard | |
DIN standard | |
UNS no.* |
*Unified Numbering System (USA)
Characteristics and main uses
Physical properties | Units | |
---|---|---|
Density (20°C) | 8,90 | Kg/dm³ |
Melting point | 1130 | °C |
Longitudinal elasticity modulus | GPa | |
Thermal conductivity | W/m·K | |
Electrical conductivity | 75 | m/Ω·mm² |
Electrical resistivity | µΩ·m | |
Linear expansion Coefficient | 16 | 10⁻⁶·K⁻¹ |
IACS (International Annealed Copper Standard) | % | |
Poisson's ratio |
Capabilities | |
---|---|
Corrosion resistance | |
Hot deformation | |
Cold deformation | |
Electrodepositing | |
Diamond cutting | |
Nitriding | |
Mechanical polishing | |
Welding without filler | |
Brazing |
1 poor | 2 average | 3 good | 4 very good | - no info