合金层材料Alloy material |
最大承载压力P [ N/m㎡] Max Load |
合金硬度[HB] Alloy Hardness |
抗拉强度 [ N/m㎡] Anti-tensile Strength |
摩擦系数μ Friction Coefficient |
最高PV值 [N/ m㎡. m/s] Max PV Value |
工作温度 [℃] Working Temperature |
导热系数 [W/(m﹒k)-1] Heat-conducting Coefficient |
线膨胀系数 [K-1]Heat-expansion Coefficient(Axial) |
CuPb10Sn10 | 150 | 60-90 | 185 | 0.05-0.22 | 2.8-10 | -40~+250 | 60 | 14×10-6 |
CuPb24Sn4 | 130 | 45-70 | 150 | 0.05-0.15 | 2.8-10 | -40~+250 | 60 | 19×10-6 |
CuPb24Sn | 130 | 40-60 | 170 | 0.05-0.15 | 2.8-10 | -40~+250 | 60 | 19×10-6 |
AlSn20Cu | 100 | 30-40 | 200 | 0.06-0.17 | 25 | -40~+150 | 47 | 18×10-6 |
CuPb30 | 120 | 30-45 | 200 | 0.06-0.17 | 8 | -40~+170 | 60 | 19×10-6 |
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