C17410
C17410
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| / | / | / | C17410 | / |
Merit
C17410 is the most widely used low beryllium alloy.It provides high yield and fatigue strength with exceptional electrical conductivity and good resistance to stress relaxation.
Applications
Typical applications include high reliability automotive terminals and spring contacts for switches and relays.
| Cu | Remainder |
| Be | 0.15-0.5 |
| Co | 0.35-0.6 |
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| Temper | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) | Hardness(HV) | Bending Test(90°)GW | Bending Test(90°)BW |
| 1/2HT | 655-790 | 550-690 | min. 10 | 180-230 | – | – |
| HT | 760-895 | 690-825 | min. 7 | 210-278 | 0 | 0 |
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) | 8.8 |
| Electrical conductivility IACS%(20℃)* | 49 |
| Modulus of elasticity (KN/mm²) | 138 |
| Coefficient of thermal expansion 10-6/K | 17.6 |
| Thermal conductivity W/(m*K) | 230 |
*value for the lowest temper class
UNS: C17410
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