C19010
C19010
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| C1901 | CuNiSiP | / | C19010 | / |
Merit
C19010 is a precipitation-hardened copper alloy combining high electrical and thermal conductivity with elevated strength and good stress relaxation resistance.Due to the NiSi-precipitations the relaxation properties, even at temperatures up to 150 °C are excellent. Welding, soldering and brazing properties are good too.
Applications
Fisheye terminals, switches and relays, contacts, connectors, semiconductor components, junction boxes.
JIS: C1901
DIN: CuNiSiP
EN: /
UNS: C19010
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| Cu | Remainder |
| Ni | 0.8-1.8 |
| Si | 0.15-0.35 |
| Temper | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) | Hardness(HV) | Bending Test(90°)GW | Bending Test(90°)BW |
| R360 | 360-430 | min. 300 | min. 12 | 100-130 | 0 | 0 |
| R410 | 410-570 | min. 360 | min. 9 | 125-155 | 0 | 0 |
| R460 | 460-520 | min. 410 | min. 7 | 135-165 | 0.5 | 1 |
| R520 | 520-590 | min. 460 | min. 5 | 145-175 | 1 | 2 |
| R580 | 580-655 | min. 520 | min. 9 | 160-210 | 1 | 1 |
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) | 8.81 |
| Electrical conductivility IACS%(20℃)* | 50 |
| Modulus of elasticity (KN/mm²) | 127 |
| Coefficient of thermal expansion 10-6/K | 16.8 |
| Thermal conductivity W/(m*K) | 250 |
*value for the lowest temper class