CuZn38Pb2
LAITON Pb
Cu60-63 Zn reste Pb1.6-2.5
Chemical composition |
---|
Cu60-63
Ni0.3 max
ZnBAL
Pb1.60-2.50
Sn0.2 max
Fe0.2 max
Al0.05 max
Other0.2 max
Alloy name | |
---|---|
RLSA no. | 390 |
EN standard | CW608N |
DIN standard | 2.0371 |
UNS no.* | C35000 |
*Unified Numbering System (USA)
Characteristics and main uses
CuZn38Pb2 has an optimum combination of machinability, cold formability and hot formability.
The material is suitable for bending, riveting, and stamping.
Physical properties | Units | |
---|---|---|
Density (20°C) | 8,44 | Kg/dm³ |
Melting point | 885-910 | °C |
Longitudinal elasticity modulus | 102 | GPa |
Thermal conductivity | W/m·K | |
Electrical conductivity | 13,9 | m/Ω·mm² |
Electrical resistivity | 0,07 | µΩ·m |
Linear expansion Coefficient | 20,4 | 10⁻⁶·K⁻¹ |
IACS (International Annealed Copper Standard) | 24 | % |
Poisson's ratio |
Capabilities | |
---|---|
Corrosion resistance | 3 |
Hot deformation | 1 |
Cold deformation | 2 |
Electrodepositing | 1 |
Diamond cutting | 2 |
Nitriding | |
Mechanical polishing | 3 |
Welding without filler | 1 |
Brazing | 2 |
1 poor | 2 average | 3 good | 4 very good | - no info