AW-2117 T4 Aluminum Copper Alloy – EN 573-3 Certified

Age-hardenable AlCu alloy. The alloy is not food safe.

Properties

General

Property	Temperature	Value	Condition	Related Standards	Shape
Density		2.75 g/cm³	T4	EN 573-3, EN 1301	Wire
	20.0 °C	2.74 g/cm³	T4	EN 573-3	Wire

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Elastic modulus		70.0 GPa	T4	EN 573-3, EN 1301	Wire
	20.0 °C	67.0 GPa	T4	EN 573-3	Wire
Elongation		20.0 %	T4	EN 573-3, EN 1301	Wire
	20.0 °C	5.0 %	T4	EN 573-3	Wire	A100
Plane-Strain Fracture Toughnes		22.0 - 35.0 MPa·√m				Typical for Wrought 2000 Series Aluminium
Poisson's ratio		0.33 [-]				Typical for Wrought 2000 Series Aluminium
Shear modulus	20.0 °C	25.5 GPa	T4	EN 573-3	Wire
Tensile strength		260.0 MPa	T4	EN 573-3, EN 1301	Wire
	20.0 °C	170.0 - 240.0 MPa	T4	EN 573-3	Wire

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape
Coefficient of thermal expansion	-50.0 °C	2.18e-05 1/K	T4	EN 573-3	Wire
	20 °C	2.38e-05 1/K	T4	EN 573-3, EN 1301	Wire
	100.0 °C	2.34e-05 1/K	T4	EN 573-3	Wire
	100 °C	2.38e-05 1/K	T4	EN 573-3, EN 1301	Wire
	200.0 °C	2.45e-05 1/K	T4	EN 573-3	Wire
	300.0 °C	2.56e-05 1/K	T4	EN 573-3	Wire
Melting point		550.0 - 650.0 °C	T4	EN 573-3, EN 1301	Wire
Specific heat capacity	20.0 °C	898.0 J/(kg·K)	T4	EN 573-3	Wire
Thermal conductivity		155 W/(m·K)	T4	EN 573-3, EN 1301	Wire
	20.0 °C	150.0 - 180.0 W/(m·K)	T4	EN 573-3	Wire

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape
Electrical conductivity		23000000.0 S/m	T4	EN 573-3, EN 1301	Wire
	20.0 °C	21000000.0 - 25000000.0 S/m	T4	EN 573-3	Wire
Electrical resistivity		4.35e-08 Ω·m	T4	EN 573-3, EN 1301	Wire

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chromium	0.1 %	T4	EN 573-3, EN 1301	Wire
Copper	2.2 - 3.0 %	T4	EN 573-3, EN 1301	Wire
Iron	0.7 %	T4	EN 573-3	Wire
	0.70 %	T4	EN 573-3, EN 1301	Wire
Magnesium	0.2 - 0.5 %	T4	EN 573-3, EN 1301	Wire
Manganese	0.2 %	T4	EN 573-3, EN 1301	Wire
Silicon	0.8 %	T4	EN 573-3, EN 1301	Wire
Zinc	0.25 %	T4	EN 573-3, EN 1301	Wire

Technological properties

Property
Brazing	hard brazing (with flux/ without flux): sufficient / sufficient
Corrosion properties	Seawater: poor, weathering: poor
Workability	Moderate Workability

Property

Brazing

hard brazing (with flux/ without flux): sufficient / sufficient

Corrosion properties

Seawater: poor, weathering: poor

Workability

Moderate Workability

Metal