bercoweld® B6 is used for build-up and join welding on CuSn alloys, CuSnZnPb cast alloys and cast iron. Preferred for oven soldering, good deoxidizing effect.
ISO 24373 | CuSn6P Cu5180 |
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Cu | balance |
Sn | 6,00 - 6,60 |
P | 0,20 - 0,25 |
Others | max. 0,5 |
Density (kg/dm³) | 8,7 |
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Melting range (°C) | 910 - 1040 |
Thermal conductivity (W / m x K) | 75 |
Coefficient of linear mean expansion (10-6/K) | 18,1 |
Electric conductivity (m / Ω x mm²) | 6 - 7 |
Resistivity (Ω x mm² /m) | 0,143 - 0,167 |
Heat treatment | non treated |
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Tensile strength (MPa) | 260 |
Elongation (%) | 20 |
Brinell hardness (HB 2,5/62,5) | 80 |
Notched bar impact test (Av (J)) | 32 |
Make-up | Weight/Length | Dimension |
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Drum / bedrabox | 175 - 200 kg | 0,80 - 1,60 mm |
SD300 / BS300 / K300 | 12 - 15 kg | 0,80 - 2,40 mm |
H500 / H560 / H760 | 150 - 250 kg | 0,80 - 2,40 mm |
Coils | 25 - 100 kg | 1,60 - 6,00 mm |
Rods | 250 - 3000 mm | 1,60 - 6,00 mm |