CW117C铜合金
Component Specification
GRADE | TSn0.12 C14415 | C1441 | CuSn0.15 |
Cu | ≥99.96* | Rest | Rest |
Sn | 0.10~0.15 | 0.10~0.20 | 0.10~0.15 |
Pb | — | ≤0.03 | — |
Fe | — | ≤0.02 | ≤0.02 |
Zn | — | ≤0.10 | ≤0.10 |
P | —[TJC STEEL] | 0.001~0.020 | ≤0.015 |
Ni | — | — | ≤0.02 |
OTHER | — | — | ≤0.10 |
*：The value includes (Cu+Ag+Sn)
Physical Properties (20℃)
DENSITY | 8.9 | g/cm3 |
ELECTRIC CONDUCTIVITY | 85 | %IACS |
CONDUCTIVITY | 49.30 | MS/m |
HEAT CONDUCTIVITY[TJC STEEL] | 350 | W/（m·K） |
COEFFICIENT OF THERMAL EXPANSION | 17.7 | 10-6/K |
ELASTICITY MODULIS | 128 | GPa |
SPECIFIC HEAT | 0.385 | J/（g·K） |
POISSON RATIO | 0.34 | — |
