Copper-Clad Aluminium bars and profiles(CCA Copper Clad Aluminium)
Available dimension:
- Flat bars with thickness from 3 up to 16 mm; width 10-120 mm
- Round bars from diameter 5 up to 40 mm
Characteristics:
- Min. ultimate tensile strengh: 130-170 MN/m2
- Modus of elasticity: 85×103 MN/m2
- Density at 20 ºC: 3,63×103 Kg/m2
- Max. electrical resistivity at 20 ºC: 2,65×10-8 Ωm
- Min. electrical conductivity at 20 ºC: 37,7×106 65% IACS 1/Ωm
- Temp. coefficient of resistance at 20 ºC: 4,01×10-3 1/ºC
- Coeff. of linear thermal expansion 20-100ºC: 21,9X10-6 1/ºC
- Melting point: 658 ºC
- Specific heat: 711,7 J/kg/ºC
- Thermal conductivity: 2,38X106 W/m2/ºC
Copper-Aluminium bars and sheets (CuAl)
Available dimension:
Sheets 70/30 (70% Al, 30% Cu)
- 0,5 x 500 x 2000 mm ca. 2,25 kg
- 1,0 x 500 x 2000 mm ca. 4,40 kg
- 1,5 x 500 x 2000 mm ca. 6,70 kg
- 2,0 x 500 x 2000 mm ca. 9,00 kg
Sheets 80/20 (80% Al, 20% Cu)
- 2,0 x 500 x 2000 mm ca. 8,00 kg
Sheet 20/80 (20% Al, 80% Cu)
- 1,0 x 500 x 2000 mm ca. 7,7 kg
Sheets 10/80/10 (Cu/ Al/Cu)
- 4,0 x 600 x 2000 mm ca. 19,00 kg
Characteristics:
AL-CU 80/20
- Density: 4,00 g/cm2
- Electrical conductivity: 39,6 m/(Ω*mm22)
- Specific strength: 0,0252 Ω*mm2/m
- Thermal conductivity: 247 W/(m+K)
- Coeff. of linear thermal expansion: 22,5 10-6/K
- Modus of elasticity: 76 kN/mm2
- Yeld strengh: 110-160 N/mm2
Characteristics:
AL-CU 70/30
- Density: 4,6 g/cm2
- Electrical conductivity: 41,9 m/(Ω*mm2)
- Specific strength: 0,0239 Ω*mm2/m
- Thermal conductivity: 265 W/(m+K)
- Coeff. of linear thermal expansion: 21,8 10-6/K
- Modus of elasticity: 81 kN/mm2
- Yeld strengh: 130-180 N/mm2
