C18400/C18150
C18400/C18150
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| / | CuCrZr / 2.1293 | CuCr1Zr / CW106C | C18400/C18150 | / |
Merit
C18150 combining good electrical and thermal conductivity with high strength. It is highly suitable for use in welding technology, e.g. as welding electrode (especially at high temperatures).
Applications
High voltage switch solder joint material, Circuit breaker material, widely used in IC lead frame.
| Cu | Remainder |
| Cr | 0.4-1.2 |
| Zr | 0.03-0.3 |
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| Temper | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) | Hardness(HV) | Bending Test(90°)GW | Bending Test(90°)BW |
| R480 | 480-560 | min. 450 | min. 8 | 150-190 | 1.5 | 1.5 |
| R540 | 540-630 | min. 500 | min. 4 | 160-200 | 2 | 2 |
| R600 | 600-700 | min. 580 | min. 2 | 170-200 | – | – |
Physical properties of the above materials are conventional performance indicators.If you have some special requirements,(for example property and tolerance).please contact Kinmachi Company directly，we will give you professional assessments and answers.
| Density (g/cm³) | 8.9 |
| Electrical conductivility IACS%(20℃)* | 85 |
| Modulus of elasticity (KN/mm²) | 137 |
| Coefficient of thermal expansion 10-6/K | 18 |
| Thermal conductivity W/(m*K) | 330 |
*value for the lowest temper class
DIN: CuCrZr / 2.1293
EN: CuCr1Zr / CW106C
UNS: C18400/C18150
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