Alloy Names (as per RoHS specifications) | |
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DIN CEN/TS 13388 | CW004A |
UNS | C11000 |
Chemical Composition | Weight percentage |
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Copper [Cu] | 99.9 % |
Oxygen [P] | 50 to 400 PPM |
Lead [Sn] | 0.005% Max. |
Total Impurity | < 0.02% |
Characterists |
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Main Applications |
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Electrical : Foil wound transformers in electrical panels & transmissions, Electrical bus bars & conductors, Components of electrical switches, anodes, cable wrap acts as shielding tape, able tape in the form of ultra-thin foil of 40 micron thickness in power cables, Terminals, Contacts, Flexible Busbars, XLPE Cable Wrap/Shielding Tapes . Industrial : Heat Sinks, Stamped/Punched parts, Chlorine Battery Caps. |
Properties
Density | 8.89 | g/cm³ |
Thermal expansion coefficient - 191 .. 16 | 14.1 | 10-6/K |
0 .. 300 °C | 17.7 | 10-6/K |
Specific Heat Capacity | 0.386 | J/(g.k) |
Thermal Conductivity | 394 | W/(m.k) |
Electrical Conductivity (1 MS/m = 1 m/(O mm²) | 58"}">> 58 | MS/m |
Electrical Conductivity (IACS) | 100"}">> 100 | % |
Thermal coefficient of electrical resistance (0 - 200 °C) | 3.7 | 10-3/K |
Modulus of elasticity (1 Gpa = kN/mm²) cold formed | 130 | Gpa |
127 | GPa |
Designation | TENSILE STRENGHT | ELONGATION | HARDNESS | GRAIN | ||||
Rm (N/mm²) | A50 MM % thickness ≤2,5mm | A50% thickness >2,5mm | HV | MM | ||||
Min. | Max | Min. | Min. | Min. | Max | Min. | Max | |
R220 | 220 | 260 | 33 | 42 | - | - | - | - |
H040 | - | - | - | - | 40 | 65 | - | - |
R240 | 240 | 300 | 8 | 15 | - | - | - | - |
H065 | - | - | - | - | 65 | 95 | - | - |
R290 | 290 | 360 | 4 | 6 | - | - | - | - |
H090 | - | - | - | - | 90 | 110 | - | - |
R360 | 360 | - | 2 | - | - | - | - | - |
H110 | - | - | - | - | 110 | - | - | - |
Shearing | * * |
Deep Drawing | * * * * |
Surface Treatment | * * * * |
Welding | * * * * |
Bending | * * * |