C151銅合金C151銅合金
牌號 Type No. | 電導率(%IAcs) specific conductance | 熱傳導率 (W/mK) Thermal expansion | 熱膨脹系數 10-6/℃ Thermal expansion coefficient | 軟化溫度 (℃) Intenerate temperature | 硬度 HV9 hardness |
KFC | 88-92 | _ | 17.5 | 450 | |
CDA 194 | 60 | 263 | 16.3 | 400 | 125-150 |
CDA 70250(銅鎳硅) | 35 | 172 | 17.3 | _ | 145-160 |
OFC (無氧銅) | 101 | 391 | 17.7 | 200 | 180-220 |
C151 | 95 | 360 | 17.7 | 500 | 90-105 |
80-110 |
尺寸公差與板型 Measure Tolerance And Shape Meter
項目 item | 狀態 Temper | 厚度 (mm) Thickness | 厚度公差 (mm) thickness tolerance | 橫向公差波動 (mm) transverse tolerance pulse | 寬度公差 (mm) Width tolerance | 毛刺 (mm) burr |
數值 number | H. 1/2H 1/4H | 0.25 0.20 0.15 0.1 | ±0.005 | 0.001 | –0.1 | ≤0.01 |
項目 item | 寬度翹曲 (mm) Width warp | 側彎 (mm) camber | 板型 shape meter | 光潔度 (μm) Smoo thness | 卷內徑公差(mm) coil inside diameter tolerance | 卷重(Kg) Coil weight |
數值 number | ≤0.05 | ≤1/1000 | ≤5I | 0.1-0.2 | ±2.0 | >80 |