C18160
C18160
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| / | CuCr1Zr | / | C18160 | / |
Merit
C18160 has high electrical conductivity and very good stress relaxation resistance up to 200°C. It is a medium strength copper alloy.
Applications
Mainly used in mobile phones, high voltage connectors and photovoltaics.
| Cu+Ag | Remainder |
| Cr | 0.2-1.2 |
| Zr | 0.05-0.25 |
| Fe | max. 0.1 |
| Si | max. 0.1 |
| Other | max. 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 |
| R540S | 540-620 | min. 500 | min. 8 | 160-190 | 1.5 | 1.5 |
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℃)* | 86 |
| Modulus of elasticity (KN/mm²) | 137 |
| Coefficient of thermal expansion 10-6/K | 18.6 |
| Thermal conductivity W/(m*K) | 330 |
*value for the lowest temper class
EN: CuCr1Zr
UNS: C18160
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