CuZn23Al3Co | CW703R Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Unlock Exclusive Materials Data

Gain access to a wealth of materials data by joining our Materials Portal.

Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Remark
CW703R (DIN EN 1654 : 2019-05)	CW703R	DIN EN 1654 : 2019-05	Supersedes DIN EN 1654 : 1998-03	Valid	Germany	CuZn23Al3Co	Copper alloy strip for springs and connectors.

Chemical Composition

Al [%]	Co [%]	Cu [%]	Fe [%]	Ni [%]	Pb [%]	Sn [%]	Source	Remark
blur	blur	blur	blur	blur	blur	blur	blur	blur

Mechanical Properties

Semi-finished Product	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A50 [%]	Hardness HV	Source
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur	blur	blur

Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Electric Conductivity [MS/m]	Specific Electric Conductivity [% IACS]	Source
blur	blur	blur	blur	blur	blur

Young's Modulus [GPa] vs Temperature [°C]

Exclusive Insight Locked!

This premium diagram is currently blurred. Gain full access to detailed insights and stay ahead with exclusive content.

Unlock Now

Cross Reference

Material Name	Country	Standard
CuZn23Al3Co	Europe	EN 1654
C68800	USA	UNS

Producer/Supplier/Trade names

Tradename	Supplier
CuZn23Al3Co	Metalle Schmidt GmbH, Ratingen
CuZn23Al3Co	Wieland-Werke AG, Ulm

Material Compliance

REACh	RoHS
blur	blur

Formability - Bending - Folding

Semi-finished Product	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Bend Factor	Source
blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur
blur	blur	blur	blur	blur	blur	blur

CuZn23Al3Co (CW703R; DIN EN 1654 : 2019-05)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
blur	blur	blur
blur	blur	blur

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
blur	blur

Density

Temperature [°C]	Density [g/cm³]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

WIAM Material	Source description
blur	blur

Designation

Designation	Material number	Source
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur

CuZn23Al3Co (R660; strip; 0.100-0.250mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

CuZn23Al3Co (R660; strip; 0.250-1.000mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

CuZn23Al3Co (R740; strip; 0.100-0.250mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

CuZn23Al3Co (R740; strip; 0.250-1.000mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

CuZn23Al3Co (R820; strip; 0.100-0.250mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

CuZn23Al3Co (R820; strip; 0.250-1.000mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
blur	blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
blur	blur	blur	blur

CuZn23Al3Co | CW703R Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Young's Modulus [GPa] vs Temperature [°C]

Cross Reference

Producer/Supplier/Trade names

Material Compliance

Formability - Bending - Folding

CuZn23Al3Co (CW703R; DIN EN 1654 : 2019-05)

Linear-elastic

Yield strength

Density

Tensile strength

Classification

Designation

CuZn23Al3Co (R660; strip; 0.100-0.250mm)

Yield strength

Tensile strength

Classification

CuZn23Al3Co (R660; strip; 0.250-1.000mm)

Yield strength

Tensile strength

Classification

CuZn23Al3Co (R740; strip; 0.100-0.250mm)

Yield strength

Tensile strength

Classification

CuZn23Al3Co (R740; strip; 0.250-1.000mm)

Yield strength

Tensile strength

Classification

CuZn23Al3Co (R820; strip; 0.100-0.250mm)

Yield strength

Tensile strength

Classification

CuZn23Al3Co (R820; strip; 0.250-1.000mm)

Yield strength

Tensile strength

Classification

Similar Materials