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The Leading Supplier of |
| PRECISION SEMI-FINISHED METALS | |
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The Leading Supplier of |
| PRECISION SEMI-FINISHED METALS | |
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Kemper (CuSn0.15) C14415 (KHP 15) Special Alloy AVINS |
| Guaranteed Composition | Sn 0.1 - 0.25 Cu remainder |
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Physical Properties |
Density |
8.9 g/cm³ |
| Coefficient of thermal expansion | 18.0 10-6 K-1 | |
| Electrical Conductivity | 45 MS/m Ω mm² | |
| Electrical Conductivity | 78 %IACS | |
| Thermal Conductivity | 300 W/mK | |
| Modulus of Elasticity | 110 kN/mm² | |
| Weldability | good | |
| Solderability | good | |
| Season Crack | no | |
| Mechanical Properties | Temper | R200/H50 | R250/H60 | R300/H100 | R360/H110 | R420/H120 |
| Tensile strength [KSI] | 29-36 | 36-46 | 44-54 | 52-62 | 61-71 | |
| Yield strength Rp0.2 [KSI] | ≤ 29 | ³ 29 | ³ 36 | ³ 44 | ³ 51 | |
| Elongation A50mm[%] | ³ 25 | ³ 9 | ³ 4 | ³ 3 | ³ 2 | |
| Hardness [HV] | 50 | 60-90 | 85-110 | 105-130 | 120-140 | |
| Applications | Lead frames | |||||
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