CuCr

Chromium Copper

Norms

Description

Applications

Available Forms

UNS C18200

DIN 2.1291

R.W.M.A.

Class II

Strongly hardened copper alloy with high termal and electric conductivity.

  • Moderate cold working. 

  • Bending applications.

  • Resistance welding electrodes.

  • Electrical industry components.

  • Stamped parts.

  • Relay springs.

  • Semi-conductor components.

Cut to size from premachined forms.

Chemical Composition

Mechanical Properties

Physical Properties

Delivery Conditions

Cr

Others

Cu

0,6 1,2 %        

0,2 %

Balance

Hardness

Tensile Strength

Yield Strength

Elongation (L=5D)

120 - 135 HB

>465 N/mm2

450 N/mm2

>18 %

76-80 % IACS 

320 W/mK

8.9 g/cm3

Electrical Conductivity

Thermal Conductivity

Density

Forged and solution heat treated.

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