C15100

Standard

JIS DIN EN ASTM/UNS/CDA GB/T
C1510 CuZr / 2.1580 CuZr / CW120C C15100 /

Merit

Compared to high purity copper alloys, the strength is increased during the conductivity remains almost unchanged. Besides that CuZr shows a better thermal resistance, better technological properties and better relaxation behaviour, compared to pure copper.

 

Applications

Automotive switches and relays, contacts, connectors, terminals, hybrid vehicles, electronic connectors, lead frames, switch blade pliers, power converters, power transformers, rectifier, circuit breakers, high voltage contacts.

Cu Remainder
Zr 0.05-0.15

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Temper Tensile Strength(Mpa) Yield Strength(Mpa) Elongation (%) Hardness(HV) Bending Test(90°)GW Bending Test(90°)BW
R280 280-310 min. 190 min. 13 80-100 0 0
R300 300-360 min. 280 min. 6 95-115 0 0
R320 320-390 min. 310 min. 5 100-125
R360 360-430 min. 350 min. 4 120-145
R400 400-450 min. 390 min. 3 125-150
R440 440-490 min. 430 min. 2 min.135

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℃)* 95
Modulus of elasticity (KN/mm²) 121
Coefficient of thermal expansion 10-6/K 17.6
Thermal conductivity W/(m*K) 360

*value for the lowest temper class

微信图片_20241127140256(1)
JIS: C1510
DIN: CuZr / 2.1580
EN: CuZr / CW120C
UNS: C15100
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