Standard designation
| EN: | CuSn0,15/CW117C |
| UNS: | C 14415 |
Chemical composition
| Cu: | Balance |
| Sn: | 0,1 - 0,15 % |
Physical properties1)
| Density: | 8,9 g/cm³ |
| Electrical conductivity: | 46 m/Ω·mm² = 80 % IACS2) |
| Thermal conductivity: | 300 W/m·K |
| Thermal expansion coefficient: | 18,0·10-6/K |
| Modulus of elasticity: | 110 GPa3) |
1) Guideline values for room temperature
2) IACS =International Annealed Copper Standard
3) 1 GPa = 1 kN/mm²
Processing information
| Weldability: | good |
| Solderability: | good |
| Stress corrosion cracking: | none |
Mechanical properties
|
Temper |
R250/H60 |
R300/H85 |
|
|
Tensile strength RM |
250-320 MPa |
300-370 MPa |
|
|
Yield strength RP0.2 |
< 200 MPa |
≥ 250 MPa |
|
|
Elongation A50 |
≥ 9 % |
≥ 4 % |
|
|
Hardness HV |
60-90 |
85-110 |
|
Temper |
R360/H110 |
R420/H120 |
|
Tensile strength RM |
360-430 MPa |
420-490 MPa |
|
Yield strength RP0.2 |
≥ 300 MPa |
≥ 350 MPa |
|
Elongation A50 |
≥ 3 % |
≥ 2 % |
|
Hardness HV |
105-130 |
120-140 |