1.产品类别及公差(Product Range&Tolerance)
| Masslam、CCL | Pin Lamination |
厚度 Thickness | 1.2~2.0mm 1.2~2.0mm | 1.2~2.0mm 1.2~2.0mm |
宽度 Width | ≦1,300mm | ≦1,300mm |
长度 Length | ≦3,200mm | ≦3,200mm |
板厚偏差 Parallelism | ≦0.03mm | ≦0.03mm |
粗糙度 Roughness | #320/#400 | #320/#400 |
孔对孔公差 Hole To Hole Tolerance | --- | 0.02mm |
定位槽孔公差 Tolerance For Registration Hole | --- | +0.05/-0mm |
平坦度 Flatness | ≦3~5mm/M | ≦3mm |
2.尺寸公差(Tolerance on Size)
宽度 Width | 长度 Length | 对角线Diagonal |
-0/+2 | -0/+2 | ≦2 |
3.厚度公差
厚度 Thickness | 1.2 | 1.5 | 1.6 | 1.8 | 2.0 |
公差 Tolerance | ±0.06 | ±0.075 | ±0.08 | ±0.09 | ±0.1 |
4.机械性能(Mechanical Property)
0.2%Pressure Strength | Tensile Strength | 延展性%Extension | 硬度HRC Hardness |
1352 | 1482 | 8 | 45~50 |
5.化学成份(Chemical Composition-Actual Value)(按重量百分比%)
C | Si | Mn | P | S | Ni | Cr | Cu | Nb+Ta |
0.03 | 0.46 | 0.71 | 0.029 | 0.001 | 4.83 | 15.14 | 3.09 | 0.24 |
6.物理性质(Physical Property)
比重Density | | 7.8 |
电阻Resistance | U Ω-cm | 79.0 |
平均热膨胀系数Average Thermal Expansion | 10-6/°C | 30~100 | 30~200 | 30~300 |
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垂向弹性系数Vertical Elastic Coefficien | | |