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EN AW-Al Zn6CuMgZr | EN AW-7050 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	Successor	VDA 231-106 classification
EN AW-7050 (DIN EN 573-3 : 2013-12)	EN AW-7050	DIN EN 573-3 : 2013-12	DIN EN 573-3 : 2013-12 replaced by DIN EN 573-3 : 2019-10	Replaced	Germany	EN AW-Al Zn6CuMgZr	EN AW-Al Zn6CuMgZr	2.1	1)
1) Remark: Highest strength artificially age-hardenable AlZn alloy for larger components in the aerospace and mechanical engineering. The alloy is not food safe.

Chemical Composition

Cr [%]	Cu [%]	Fe [%]	Mg [%]	Mn [%]	Si [%]	Ti [%]	Zn [%]	Zr [%]
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Electric Conductivity [MS/m]
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Welding and Joining

Welding and Joining - Evaluation
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Cross Reference

Material Name	Country	Standard
7050	China	GB/T 3880
EN AW-Al Zn6CuMgZr	Europe	EN 573-3
7050	USA	International Registration Record (AA)
AlZn6CuMgZr	International	ISO 209-1
A97050	USA	UNS
A97050	USA	AMS 4050
A97050	USA	AMS 4107
A97050	USA	AMS 4108
A97050	USA	AMS 4201
A97050	USA	AMS 4333
A97050	USA	AMS 4340
A97050	USA	AMS 4341
A97050	USA	AMS 4342
B247 Alloy 7050	USA	ASTM B247
B316 Alloy 7050	USA	ASTM B316
AlZn6CuMg2	Germany	WL 3.4144-1
3.4144	Germany	WL 3.4144-1
EN AW-AlZn6CuMgZr

Producer/Supplier/Trade names

Tradename	Supplier
AZ84	OTTO FUCHS KG, Meinerzhagen

Material Compliance

REACh	RoHS
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Fracture Toughness

Semi-finished Product	Condition	Temperature [°C]	Yield Strength [MPa]	Specimen Direction	Plane-Strain Fracture Toughness KIc [MPa*m^½]
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Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Alternating stress

Temperature [°C]	Stress ratio	Mean stress [MPa]	Alternating stress [MPa]	Cycles
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Alternating stress

Temperature [°C]	Stress ratio	Mean stress [MPa]	Alternating stress [MPa]	Cycles
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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EN AW-Al Zn6CuMgZr | EN AW-7050 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Welding and Joining

Cross Reference

Producer/Supplier/Trade names

Material Compliance

Fracture Toughness

EN AW-Al Zn6CuMgZr (EN AW-7050; DIN EN 573-3 : 2013-12)

Linear-elastic

Alternating stress

Yield strength

Density

Tensile strength

Thermal conductivity

Classification

Designation

EN AW-Al Zn6CuMgZr (T6 (solution heat-treated and then artificially aged); sheet; tension/compression; fracture)

Alternating stress

Classification

EN AW-Al Zn6CuMgZr (T73511 (solution heat-treated, stress-relieved by stretching a controlled amount and then artificially overaged in order to achieve the best stress corrosion resistance; minor straightening is allowed after stretching); sectio...)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T74 (solution heat-treated and then artificially overaged to achieve good resistance to intercrystalline corrosion); drop forging; 0.000-50.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T74 (solution heat-treated and then artificially overaged to achieve good resistance to intercrystalline corrosion); drop forging; 100.000-125.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T74 (solution heat-treated and then artificially overaged to achieve good resistance to intercrystalline corrosion); drop forging; 125.000-150.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T74 (solution heat-treated and then artificially overaged to achieve good resistance to intercrystalline corrosion); drop forging; 50.000-100.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T7452 (solution heat-treated, stress-relieved by compressing to produce a permanent set of 1% to 5% and then artificially overaged to achieve good resistance to intercrystalline corrosion); hammer forging; 0.000-50.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T7452 (solution heat-treated, stress-relieved by compressing to produce a permanent set of 1% to 5% and then artificially overaged to achieve good resistance to intercrystalline corrosion); hammer forging; 100.000-125.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T7452 (solution heat-treated, stress-relieved by compressing to produce a permanent set of 1% to 5% and then artificially overaged to achieve good resistance to intercrystalline corrosion); hammer forging; 125.000-150.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T7452 (solution heat-treated, stress-relieved by compressing to produce a permanent set of 1% to 5% and then artificially overaged to achieve good resistance to intercrystalline corrosion); hammer forging; 150.000-175.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T7452 (solution heat-treated, stress-relieved by compressing to produce a permanent set of 1% to 5% and then artificially overaged to achieve good resistance to intercrystalline corrosion); hammer forging; 175.000-200.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T7452 (solution heat-treated, stress-relieved by compressing to produce a permanent set of 1% to 5% and then artificially overaged to achieve good resistance to intercrystalline corrosion); hammer forging; 50.000-75.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T7452 (solution heat-treated, stress-relieved by compressing to produce a permanent set of 1% to 5% and then artificially overaged to achieve good resistance to intercrystalline corrosion); hammer forging; 75.000-100.000mm)

Yield strength

Tensile strength

Classification

EN AW-Al Zn6CuMgZr (T76511 (solution heat-treated, stress relieved by stretching a controlled amount and then artificially overaged in order to achieve a good exfoliation corrosion resistance; minor straightening is allowed after stretching); sec...)

Yield strength

Tensile strength

Classification

Yield strength

Tensile strength

Classification