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C14410 返回列表
【化学成分】Chemical Composition(%)
| Cu# | Sn | P | other | ||
| ≥99.9 | 0.1-0.2 | 0.005-0.02 | ≤0.1 |
*含Ag+Sn
【物理特性】Physical Properties
| Density | 比重 | g/cm3 | 8.9 |
| Electrical Conductivity | 导电率[注- ] | %IACS | 76 |
| Thermal Conductivity | 热传导系数 | W/(m. K) | 330 |
| Coefficient of Thermal Expansion | 热膨胀系数 | 10 -6/K | 17.3 |
| Modulus of Elasticity | 弹性系数 | GPa (kN/mm2) | 120 |
Stress Relaxation(Remaining Stress) Rate 150°C X 1000h | 应力缓和率 | % | 70 |
应力缓和率以上数值皆为平均参考值，仅供参考
注一：此数值以最低Temper为基准
【机械特性】Mechanical Properties
| Temper | Tensile Strength MPa (N/mm2) | Yield Strength MPa (N/mm2) | Elongation % | Hardness HV | Bendability 90°折弯 | |
| 状态 | 抗张（拉）强度 | 降伏强度 | 伸长率 | 硬度 | 厚度≤0.5mm | |
| G/W | B/W | |||||
| R250 | ≧250 | ≧540 | ≧20 | 60-85 | 0 | 0 |
| R300 | 300-370 | ≧640 | ≧10 | 85-110 | 0 | 0 |
| R360 | 360-430 | ≧690 | ≧7 | 110-130 | 0 | 0 |
| R420 | 420-490 | ≧730 | ≧5 | 120-150 | 1 | 1 |
| R460 | ≧460 | ≧410 | ≧4 | ≧135 | 1 | 1.5 |
*硬度仅供参考
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