CuNi10
CuNi10
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| / | CW352H | CuNi10Fe1Mn | C70600 / CuNi 90/10 | / |
Merit
CuNi10 is a copper-nickel alloy (Cu90Ni10 alloy) with low resistivity for use at temperatures up to 250°C.
Applications
Rheostat, shunt, controller and other low voltage electrical components. Due to its good heat coefficient, this alloy is widely used in low temperature heating cable of automobile heating cushion, railway snow melting, etc.
DIN: CW352H
EN: CuNi10Fe1Mn
UNS: C70600 / CuNi 90/10
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| Cu | remainder |
| Ni | 9.0-11.0 |
| Fe | 1.0-1.8 |
| Pb | max. 0.05 |
| Mn | max. 0.05 |
| Zn | max. 1.0 |
| Temper | Tensile Strength(Mpa) | Rockwell Hardness（B Scale） |
| M20 | 275-425 | – |
| H01 | 350-460 | 51-78 |
| H02 | 400-495 | 66-81 |
| H04 | 490-570 | 76-86 |
| H06 | 505-585 | 80-88 |
| H08 | 540-605 | 83-91 |
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) | 8.94 |
| Electrical conductivility IACS%(20℃)* | 10% |
| Modulus of elasticity (KN/mm²) | 140 |
| Coefficient of thermal expansion 10-6/K | 17 |
| Thermal conductivity W/(m*K) | 26 |
*value for the lowest temper class