EN 12163 Grade CuZr R280

View suppliers (4)
Want to keep this datasheet? Save it now in your required format

Description

CuZr, mat. No CW120C, is counted among hardenable, low alloyed copper alloys. To the comparable make CuZr, mat. No 2.1580, acc. to DIN 17666 : 1983-12 applies: The strength properties of CuZr are not as favorable as for CuCrZr but it very well meets high requirements to tempering strength and creep strength at preferably high electric conductivity.Temperature for removal of workhardening approximates 525°C. Processing properties: hot and cold forming: good machinability: moderately soft soldering: moderately hard soldering: moderately gas shielded welding: moderately burnishing: good Application: For commutator lamellae of high strains, rotor windings in high loaded electric motors, diode bases, resistance welding electrodes as well as for electronic calculators.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

8.9 g/cm³

Show Material materials with Density of 8.9 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

135 GPa

Show Material materials with Elastic modulus of 135 GPa

Elongation

20.0 °C

15 %

Show Material materials with Elongation of 15 %

Elongation A100

20.0 °C

6 - 10 %

Show Material materials with Elongation A100 of 6 - 10 %

Elongation A11.3

20.0 °C

12 %

Show Material materials with Elongation A11.3 of 12 %

Poisson's ratio

23.0 °C

0.34 [-]

Show Material materials with Poisson's ratio of 0.34 [-]

Typical for Wrought Copper Pure / Low Alloyed Copper

Shear modulus

23.0 °C

48 GPa

Show Material materials with Shear modulus of 48 GPa

Typical for Wrought Copper Pure / Low Alloyed Copper

Tensile strength

20.0 °C

280 MPa

Show Material materials with Tensile strength of 280 MPa

Yield strength Rp0.2

20.0 °C

210 MPa

Show Material materials with Yield strength Rp0.2 of 210 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

300.0 °C

1.7E-5 - 1.8E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.7E-5 - 1.8E-5 1/K

Melting point

965 - 1100 °C

Show Material materials with Melting point of 965 - 1100 °C

Typical for Wrought Copper Pure / Low Alloyed Copper

Specific heat capacity

23.0 °C

377 - 420 J/(kg·K)

Show Material materials with Specific heat capacity of 377 - 420 J/(kg·K)

Typical for Wrought Copper Pure / Low Alloyed Copper

Thermal conductivity

20.0 °C

167 - 330 W/(m·K)

Show Material materials with Thermal conductivity of 167 - 330 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical conductivity

20.0 °C

2.60E+7 - 5.40E+7 S/m

Show Material materials with Electrical conductivity of 2.60E+7 - 5.40E+7 S/m

Specific Electrical conductivity

86 % IACS

Show Material materials with Specific Electrical conductivity of 86 % IACS

Chemical properties

PropertyValue

Zirconium

0.1 - 0.2 %

Show Material materials with Zirconium of 0.1 - 0.2 %