C14415
C14415
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| C1441 | CuSn0.15 | CuSn0.15 / CW117C | C14415 | / |
Merit
CuSn0.15 copper-tin alloy has high electrical conductivity of 88%, tensile strength close to 500Mpa, excellent high temperature resistance and corrosion resistance. It is suitable for soldering, brazing and copper welding.
Applications
Applicable to large current-carrying shrapnel (electrical platforms above 800V, 300A), namely high-voltage contacts, knife contacts, relay boxes, busbars, etc.
| Cu | min. 99.99 |
| Sn | 0.1-0.15 |
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| Temper | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) | Hardness(HV) | Bending Test(90°)GW | Bending Test(90°)BW |
| R250 | 250-320 | min. 200 | min. 9 | 60-90 | 0 | 0 |
| R300 | 300-370 | min. 250 | min. 4 | 85-110 | 0 | 0 |
| R360 | 360-430 | min. 300 | min. 3 | 105-130 | 0 | 0 |
| R420 | 420-490 | min. 350 | min. 2 | 120-140 | 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) | 8.93 |
| Electrical conductivility IACS%(20℃)* | 85 |
| Modulus of elasticity (KN/mm²) | 120 |
| Coefficient of thermal expansion 10-6/K | 18 |
| Thermal conductivity W/(m*K) | 340 |
*value for the lowest temper class
JIS: C1441
DIN: CuSn0.15
EN: CuSn0.15 / CW117C
UNS: C14415
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