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EN AW-7022

circular blank

A technical illustration of the product with dimensions of the material EN AW-7022 from the material Aluminum in the shape circular blank
  • Form circular blank
  • Material Aluminum
  • Material EN AW-7022
  • Material chemically EN 573-3 Al Zn5 Mg3 Cu
  • DIN 3.4345
An image of the material EN AW-7022 from the material Aluminum in the shape circular blank
A technical illustration of the product of the material EN AW-7022 from the material Aluminum in the shape circular blank

Areas of application

Tool making, mould making and model making

Aerospace

Military technology

Features of this material

  • Curable alloy with very high strength
  • Very high fatigue strength
  • good machinability

Information about the material

  • Aviation
    Aviation No
  • Chemical specifications
    Be (from) 0
    Be (to) 0
    Cr (from) 0.1
    Cr (to) 0.3
    Cu (from) 0.5
    Cu (to) 1
    Fe (to) 0.5
    Mg (from) 2.6
    Mg (to) 3.7
    Mn (from) 0.1
    Mn (to) 0.4
    Other 0,05
    Rest Aluminium
    Si (to) 0.5
    Ti footnote reference c)
    Total max. 0,15 a) b) c)
    Zn (from) 4.3
    Zn (to) 5.2
    Zr footnote reference c)

    a) Includes all listed elements for which no limits are specified. b) The sum of these "other impurities" whose mass fraction is individually 0.010% or more is expressed with two decimal places before the sum. c) Zr + Ti max. 0.20

  • Chemical surface treatment
    Anodise - decorative 5
    Anodising - protective anodising 2
    Chromating 2
    Cleaning / degreasing 2
    Hard anodising 2
    Phosphating 2
    Pickling 2
    Shining 4.5
  • Corrosion resistance
    Normal atmosphere 4
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4
    Plasma cutting 3
    Sawing 1
    Shear cutting 2
    Waterjet cutting 1
  • Food industry
    suitable according to DIN EN 602 No
  • Forming
    Bending 4.5
    Deep drawing (conditional) 5
    Drop forging 4
    Extruding 4
    Impact extrusion 5
    Open die forging 4
    Press 5
    Upsetting (Conditional) 5
  • Heat treatment - Softannealing
    Heating time max. 3 h
    Heating time min. 2 h
    Annealing temperature max. 420 °C
    Annealing temperature min. 380 °C
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
  • Heat treatment - Solution annealing
    Cold ageing condition üblich ist das Warmauslagern
    Heat ageing max. 24 h
    Heat ageing min. 12 h
    Heating temperature max. 125 °C
    Heating temperature min. 110 °C
    Quenching Wasser
    Solution annealing max. 480 °C
    Solution annealing min. 470 °C
  • Machining / Machinability
    dimensional stability 1
    Eroding 1
    Etching 2
    hardened 2
    Photo etching 2
  • Material
    Colorcode Lichtgrau (RAL 7035)
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    DIN 3.4345
    DIN (old designation) Al Zn Mg Cu0,5
    France AFNOR A-Z5GU0,6
  • Mechanical surface treatment
    Blasting 1
    Brushing 2
    Grinding 2
    Polishing 1
  • Metallic coating
    Galvanising 2
    Nickel coating 2
    Thermal spraying 4
  • Organic coating
    Enamelling 5
    Laminating 2
    Painting / Coating 3
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Density 2.78 g/cm³
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Modulus of elasticity 70 GPa
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity min. 130 W/m*K
  • Soldering
    Brazing 5
    Brazing with flux 5
    Friction soldering 5
    Soft soldering 5
    Soft soldering with flux 5
  • Welding
    Friction stir welding 2
    Friction welding 2
    Gas 5
    Laser 5
    MIG 5
    Plasma 5
    Resistance spot welding 2
    TIG 5
  • Aviation
    Aviation No
    Aviation No
  • Chemical specifications
    Be (from) 0
    Be (from) 0
    Be (to) 0
    Be (to) 0
    Cr (from) 0.1
    Cr (from) 0.1
    Cr (to) 0.3
    Cr (to) 0.3
    Cu (from) 0.5
    Cu (from) 0.5
    Cu (to) 1
    Cu (to) 1
    Fe (to) 0.5
    Fe (to) 0.5
    Mg (from) 2.6
    Mg (from) 2.6
    Mg (to) 3.7
    Mg (to) 3.7
    Mn (from) 0.1
    Mn (from) 0.1
    Mn (to) 0.4
    Mn (to) 0.4
    Other 0,05
    Other 0,05
    Rest Aluminium
    Rest Aluminium
    Si (to) 0.5
    Si (to) 0.5
    Ti footnote reference c)
    Ti footnote reference c)
    Total max. 0,15 a) b) c)
    Total max. 0,15 a) b) c)
    Zn (from) 4.3
    Zn (from) 4.3
    Zn (to) 5.2
    Zn (to) 5.2
    Zr footnote reference c)
    Zr footnote reference c)

    a) Schließt alle aufgeführten Elemente ein, für die keine Grenzwerte angegeben sind. b) Die Summe dieser "Anderen Beimengungen", deren Masseanteil einzeln 0,010 % oder mehr beträgt, wird mit zwei Dezimalstellen vor der Summenbildung ausgedrückt. c) Zr + Ti max. 0,20

  • Chemical surface treatment
    Anodise - decorative 5
    Anodise - decorative 5
    Anodising - protective anodising 2
    Anodising - protective anodising 2
    Chromating 2
    Chromating 2
    Cleaning / degreasing 2
    Cleaning / degreasing 2
    Hard anodising 2
    Hard anodising 2
    Phosphating 2
    Phosphating 2
    Pickling 2
    Pickling 2
    Shining 4.5
    Shining 4.5
  • Corrosion resistance
    Normal atmosphere 4
    Normal atmosphere 4
    Seawater atmosphere 4.5
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4
    Laser cutting 4
    Plasma cutting 3
    Plasma cutting 3
    Sawing 1
    Sawing 1
    Shear cutting 2
    Shear cutting 2
    Waterjet cutting 1
    Waterjet cutting 1
  • Food industry
    suitable according to DIN EN 602 No
    suitable according to DIN EN 602 No
  • Forming
    Bending 4.5
    Bending 4.5
    Deep drawing (conditional) 5
    Deep drawing (conditional) 5
    Drop forging 4
    Drop forging 4
    Extruding 4
    Extruding 4
    Impact extrusion 5
    Impact extrusion 5
    Open die forging 4
    Open die forging 4
    Press 5
    Press 5
    Upsetting (Conditional) 5
    Upsetting (Conditional) 5
  • Heat treatment - Softannealing
    Heating time max. 3 h
    Heating time max. 3 h
    Heating time min. 2 h
    Heating time min. 2 h
    Annealing temperature max. 420 °C
    Annealing temperature max. 420 °C
    Annealing temperature min. 380 °C
    Annealing temperature min. 380 °C
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
  • Heat treatment - Solution annealing
    Cold ageing condition üblich ist das Warmauslagern
    Cold ageing condition üblich ist das Warmauslagern
    Heat ageing max. 24 h
    Heat ageing max. 24 h
    Heat ageing min. 12 h
    Heat ageing min. 12 h
    Heating temperature max. 125 °C
    Heating temperature max. 125 °C
    Heating temperature min. 110 °C
    Heating temperature min. 110 °C
    Quenching Wasser
    Quenching Wasser
    Solution annealing max. 480 °C
    Solution annealing max. 480 °C
    Solution annealing min. 470 °C
    Solution annealing min. 470 °C
  • Machining / Machinability
    dimensional stability 1
    dimensional stability 1
    Eroding 1
    Eroding 1
    Etching 2
    Etching 2
    hardened 2
    hardened 2
    Photo etching 2
    Photo etching 2
  • Material
    Colorcode Lichtgrau (RAL 7035)
    Colorcode Lichtgrau (RAL 7035)
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    DIN 3.4345
    DIN 3.4345
    DIN (old designation) Al Zn Mg Cu0,5
    DIN (old designation) Al Zn Mg Cu0,5
    France AFNOR A-Z5GU0,6
    France AFNOR A-Z5GU0,6
  • Mechanical surface treatment
    Blasting 1
    Blasting 1
    Brushing 2
    Brushing 2
    Grinding 2
    Grinding 2
    Polishing 1
    Polishing 1
  • Metallic coating
    Galvanising 2
    Galvanising 2
    Nickel coating 2
    Nickel coating 2
    Thermal spraying 4
    Thermal spraying 4
  • Organic coating
    Enamelling 5
    Enamelling 5
    Laminating 2
    Laminating 2
    Painting / Coating 3
    Painting / Coating 3
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Density 2.78 g/cm³
    Density 2.78 g/cm³
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Modulus of elasticity 70 GPa
    Modulus of elasticity 70 GPa
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity min. 130 W/m*K
    Thermal conductivity min. 130 W/m*K
  • Soldering
    Brazing 5
    Brazing 5
    Brazing with flux 5
    Brazing with flux 5
    Friction soldering 5
    Friction soldering 5
    Soft soldering 5
    Soft soldering 5
    Soft soldering with flux 5
    Soft soldering with flux 5
  • Welding
    Friction stir welding 2
    Friction stir welding 2
    Friction welding 2
    Friction welding 2
    Gas 5
    Gas 5
    Laser 5
    Laser 5
    MIG 5
    MIG 5
    Plasma 5
    Plasma 5
    Resistance spot welding 2
    Resistance spot welding 2
    TIG 5
    TIG 5
  • Aviation
    Aviation No
    Aviation No
  • Chemical specifications
    Be (from) 0
    Be (from) 0
    Be (to) 0
    Be (to) 0
    Cr (from) 0.1
    Cr (from) 0.1
    Cr (to) 0.3
    Cr (to) 0.3
    Cu (from) 0.5
    Cu (from) 0.5
    Cu (to) 1
    Cu (to) 1
    Fe (to) 0.5
    Fe (to) 0.5
    Mg (from) 2.6
    Mg (from) 2.6
    Mg (to) 3.7
    Mg (to) 3.7
    Mn (from) 0.1
    Mn (from) 0.1
    Mn (to) 0.4
    Mn (to) 0.4
    Other 0,05
    Other 0,05
    Rest Aluminium
    Rest Aluminium
    Si (to) 0.5
    Si (to) 0.5
    Ti footnote reference c)
    Ti footnote reference c)
    Total max. 0,15 a) b) c)
    Total max. 0,15 a) b) c)
    Zn (from) 4.3
    Zn (from) 4.3
    Zn (to) 5.2
    Zn (to) 5.2
    Zr footnote reference c)
    Zr footnote reference c)

    a) Schließt alle aufgeführten Elemente ein, für die keine Grenzwerte angegeben sind. b) Die Summe dieser "Anderen Beimengungen", deren Masseanteil einzeln 0,010 % oder mehr beträgt, wird mit zwei Dezimalstellen vor der Summenbildung ausgedrückt. c) Zr + Ti max. 0,20

  • Chemical surface treatment
    Anodise - decorative 5
    Anodise - decorative 5
    Anodising - protective anodising 2
    Anodising - protective anodising 2
    Chromating 2
    Chromating 2
    Cleaning / degreasing 2
    Cleaning / degreasing 2
    Hard anodising 2
    Hard anodising 2
    Phosphating 2
    Phosphating 2
    Pickling 2
    Pickling 2
    Shining 4.5
    Shining 4.5
  • Corrosion resistance
    Normal atmosphere 4
    Normal atmosphere 4
    Seawater atmosphere 4.5
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4
    Laser cutting 4
    Plasma cutting 3
    Plasma cutting 3
    Sawing 1
    Sawing 1
    Shear cutting 2
    Shear cutting 2
    Waterjet cutting 1
    Waterjet cutting 1
  • Food industry
    suitable according to DIN EN 602 No
    suitable according to DIN EN 602 No
  • Forming
    Bending 4.5
    Bending 4.5
    Deep drawing (conditional) 5
    Deep drawing (conditional) 5
    Drop forging 4
    Drop forging 4
    Extruding 4
    Extruding 4
    Impact extrusion 5
    Impact extrusion 5
    Open die forging 4
    Open die forging 4
    Press 5
    Press 5
    Upsetting (Conditional) 5
    Upsetting (Conditional) 5
  • Heat treatment - Softannealing
    Heating time max. 3 h
    Heating time max. 3 h
    Heating time min. 2 h
    Heating time min. 2 h
    Annealing temperature max. 420 °C
    Annealing temperature max. 420 °C
    Annealing temperature min. 380 °C
    Annealing temperature min. 380 °C
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
  • Heat treatment - Solution annealing
    Cold ageing condition üblich ist das Warmauslagern
    Cold ageing condition üblich ist das Warmauslagern
    Heat ageing max. 24 h
    Heat ageing max. 24 h
    Heat ageing min. 12 h
    Heat ageing min. 12 h
    Heating temperature max. 125 °C
    Heating temperature max. 125 °C
    Heating temperature min. 110 °C
    Heating temperature min. 110 °C
    Quenching Wasser
    Quenching Wasser
    Solution annealing max. 480 °C
    Solution annealing max. 480 °C
    Solution annealing min. 470 °C
    Solution annealing min. 470 °C
  • Machining / Machinability
    dimensional stability 1
    dimensional stability 1
    Eroding 1
    Eroding 1
    Etching 2
    Etching 2
    hardened 2
    hardened 2
    Photo etching 2
    Photo etching 2
  • Material
    Colorcode Lichtgrau (RAL 7035)
    Colorcode Lichtgrau (RAL 7035)
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    DIN 3.4345
    DIN 3.4345
    DIN (old designation) Al Zn Mg Cu0,5
    DIN (old designation) Al Zn Mg Cu0,5
    France AFNOR A-Z5GU0,6
    France AFNOR A-Z5GU0,6
  • Mechanical surface treatment
    Blasting 1
    Blasting 1
    Brushing 2
    Brushing 2
    Grinding 2
    Grinding 2
    Polishing 1
    Polishing 1
  • Metallic coating
    Galvanising 2
    Galvanising 2
    Nickel coating 2
    Nickel coating 2
    Thermal spraying 4
    Thermal spraying 4
  • Organic coating
    Enamelling 5
    Enamelling 5
    Laminating 2
    Laminating 2
    Painting / Coating 3
    Painting / Coating 3
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Density 2.78 g/cm³
    Density 2.78 g/cm³
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Modulus of elasticity 70 GPa
    Modulus of elasticity 70 GPa
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity min. 130 W/m*K
    Thermal conductivity min. 130 W/m*K
  • Soldering
    Brazing 5
    Brazing 5
    Brazing with flux 5
    Brazing with flux 5
    Friction soldering 5
    Friction soldering 5
    Soft soldering 5
    Soft soldering 5
    Soft soldering with flux 5
    Soft soldering with flux 5
  • Welding
    Friction stir welding 2
    Friction stir welding 2
    Friction welding 2
    Friction welding 2
    Gas 5
    Gas 5
    Laser 5
    Laser 5
    MIG 5
    MIG 5
    Plasma 5
    Plasma 5
    Resistance spot welding 2
    Resistance spot welding 2
    TIG 5
    TIG 5
  • Aviation
    Aviation No
    Aviation No
  • Chemical specifications
    Be (from) 0
    Be (from) 0
    Be (to) 0
    Be (to) 0
    Cr (from) 0.1
    Cr (from) 0.1
    Cr (to) 0.3
    Cr (to) 0.3
    Cu (from) 0.5
    Cu (from) 0.5
    Cu (to) 1
    Cu (to) 1
    Fe (to) 0.5
    Fe (to) 0.5
    Mg (from) 2.6
    Mg (from) 2.6
    Mg (to) 3.7
    Mg (to) 3.7
    Mn (from) 0.1
    Mn (from) 0.1
    Mn (to) 0.4
    Mn (to) 0.4
    Other 0,05
    Other 0,05
    Rest Aluminium
    Rest Aluminium
    Si (to) 0.5
    Si (to) 0.5
    Ti footnote reference c)
    Ti footnote reference c)
    Total max. 0,15 a) b) c)
    Total max. 0,15 a) b) c)
    Zn (from) 4.3
    Zn (from) 4.3
    Zn (to) 5.2
    Zn (to) 5.2
    Zr footnote reference c)
    Zr footnote reference c)

    a) Schließt alle aufgeführten Elemente ein, für die keine Grenzwerte angegeben sind. b) Die Summe dieser "Anderen Beimengungen", deren Masseanteil einzeln 0,010 % oder mehr beträgt, wird mit zwei Dezimalstellen vor der Summenbildung ausgedrückt. c) Zr + Ti max. 0,20

  • Chemical surface treatment
    Anodise - decorative 5
    Anodise - decorative 5
    Anodising - protective anodising 2
    Anodising - protective anodising 2
    Chromating 2
    Chromating 2
    Cleaning / degreasing 2
    Cleaning / degreasing 2
    Hard anodising 2
    Hard anodising 2
    Phosphating 2
    Phosphating 2
    Pickling 2
    Pickling 2
    Shining 4.5
    Shining 4.5
  • Corrosion resistance
    Normal atmosphere 4
    Normal atmosphere 4
    Seawater atmosphere 4.5
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4
    Laser cutting 4
    Plasma cutting 3
    Plasma cutting 3
    Sawing 1
    Sawing 1
    Shear cutting 2
    Shear cutting 2
    Waterjet cutting 1
    Waterjet cutting 1
  • Food industry
    suitable according to DIN EN 602 No
    suitable according to DIN EN 602 No
  • Forming
    Bending 4.5
    Bending 4.5
    Deep drawing (conditional) 5
    Deep drawing (conditional) 5
    Drop forging 4
    Drop forging 4
    Extruding 4
    Extruding 4
    Impact extrusion 5
    Impact extrusion 5
    Open die forging 4
    Open die forging 4
    Press 5
    Press 5
    Upsetting (Conditional) 5
    Upsetting (Conditional) 5
  • Heat treatment - Softannealing
    Heating time max. 3 h
    Heating time max. 3 h
    Heating time min. 2 h
    Heating time min. 2 h
    Annealing temperature max. 420 °C
    Annealing temperature max. 420 °C
    Annealing temperature min. 380 °C
    Annealing temperature min. 380 °C
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
  • Heat treatment - Solution annealing
    Cold ageing condition üblich ist das Warmauslagern
    Cold ageing condition üblich ist das Warmauslagern
    Heat ageing max. 24 h
    Heat ageing max. 24 h
    Heat ageing min. 12 h
    Heat ageing min. 12 h
    Heating temperature max. 125 °C
    Heating temperature max. 125 °C
    Heating temperature min. 110 °C
    Heating temperature min. 110 °C
    Quenching Wasser
    Quenching Wasser
    Solution annealing max. 480 °C
    Solution annealing max. 480 °C
    Solution annealing min. 470 °C
    Solution annealing min. 470 °C
  • Machining / Machinability
    dimensional stability 1
    dimensional stability 1
    Eroding 1
    Eroding 1
    Etching 2
    Etching 2
    hardened 2
    hardened 2
    Photo etching 2
    Photo etching 2
  • Material
    Colorcode Lichtgrau (RAL 7035)
    Colorcode Lichtgrau (RAL 7035)
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    DIN 3.4345
    DIN 3.4345
    DIN (old designation) Al Zn Mg Cu0,5
    DIN (old designation) Al Zn Mg Cu0,5
    France AFNOR A-Z5GU0,6
    France AFNOR A-Z5GU0,6
  • Mechanical surface treatment
    Blasting 1
    Blasting 1
    Brushing 2
    Brushing 2
    Grinding 2
    Grinding 2
    Polishing 1
    Polishing 1
  • Metallic coating
    Galvanising 2
    Galvanising 2
    Nickel coating 2
    Nickel coating 2
    Thermal spraying 4
    Thermal spraying 4
  • Organic coating
    Enamelling 5
    Enamelling 5
    Laminating 2
    Laminating 2
    Painting / Coating 3
    Painting / Coating 3
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Density 2.78 g/cm³
    Density 2.78 g/cm³
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Modulus of elasticity 70 GPa
    Modulus of elasticity 70 GPa
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity min. 130 W/m*K
    Thermal conductivity min. 130 W/m*K
  • Soldering
    Brazing 5
    Brazing 5
    Brazing with flux 5
    Brazing with flux 5
    Friction soldering 5
    Friction soldering 5
    Soft soldering 5
    Soft soldering 5
    Soft soldering with flux 5
    Soft soldering with flux 5
  • Welding
    Friction stir welding 2
    Friction stir welding 2
    Friction welding 2
    Friction welding 2
    Gas 5
    Gas 5
    Laser 5
    Laser 5
    MIG 5
    MIG 5
    Plasma 5
    Plasma 5
    Resistance spot welding 2
    Resistance spot welding 2
    TIG 5
    TIG 5
  • Aviation
    Aviation No
    Aviation No
  • Chemical specifications
    Be (from) 0
    Be (from) 0
    Be (to) 0
    Be (to) 0
    Cr (from) 0.1
    Cr (from) 0.1
    Cr (to) 0.3
    Cr (to) 0.3
    Cu (from) 0.5
    Cu (from) 0.5
    Cu (to) 1
    Cu (to) 1
    Fe (to) 0.5
    Fe (to) 0.5
    Mg (from) 2.6
    Mg (from) 2.6
    Mg (to) 3.7
    Mg (to) 3.7
    Mn (from) 0.1
    Mn (from) 0.1
    Mn (to) 0.4
    Mn (to) 0.4
    Other 0,05
    Other 0,05
    Rest Aluminium
    Rest Aluminium
    Si (to) 0.5
    Si (to) 0.5
    Ti footnote reference c)
    Ti footnote reference c)
    Total max. 0,15 a) b) c)
    Total max. 0,15 a) b) c)
    Zn (from) 4.3
    Zn (from) 4.3
    Zn (to) 5.2
    Zn (to) 5.2
    Zr footnote reference c)
    Zr footnote reference c)

    a) Schließt alle aufgeführten Elemente ein, für die keine Grenzwerte angegeben sind. b) Die Summe dieser "Anderen Beimengungen", deren Masseanteil einzeln 0,010 % oder mehr beträgt, wird mit zwei Dezimalstellen vor der Summenbildung ausgedrückt. c) Zr + Ti max. 0,20

  • Chemical surface treatment
    Anodise - decorative 5
    Anodise - decorative 5
    Anodising - protective anodising 2
    Anodising - protective anodising 2
    Chromating 2
    Chromating 2
    Cleaning / degreasing 2
    Cleaning / degreasing 2
    Hard anodising 2
    Hard anodising 2
    Phosphating 2
    Phosphating 2
    Pickling 2
    Pickling 2
    Shining 4.5
    Shining 4.5
  • Corrosion resistance
    Normal atmosphere 4
    Normal atmosphere 4
    Seawater atmosphere 4.5
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4
    Laser cutting 4
    Plasma cutting 3
    Plasma cutting 3
    Sawing 1
    Sawing 1
    Shear cutting 2
    Shear cutting 2
    Waterjet cutting 1
    Waterjet cutting 1
  • Food industry
    suitable according to DIN EN 602 No
    suitable according to DIN EN 602 No
  • Forming
    Bending 4.5
    Bending 4.5
    Deep drawing (conditional) 5
    Deep drawing (conditional) 5
    Drop forging 4
    Drop forging 4
    Extruding 4
    Extruding 4
    Impact extrusion 5
    Impact extrusion 5
    Open die forging 4
    Open die forging 4
    Press 5
    Press 5
    Upsetting (Conditional) 5
    Upsetting (Conditional) 5
  • Heat treatment - Softannealing
    Heating time max. 3 h
    Heating time max. 3 h
    Heating time min. 2 h
    Heating time min. 2 h
    Annealing temperature max. 420 °C
    Annealing temperature max. 420 °C
    Annealing temperature min. 380 °C
    Annealing temperature min. 380 °C
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
  • Heat treatment - Solution annealing
    Cold ageing condition üblich ist das Warmauslagern
    Cold ageing condition üblich ist das Warmauslagern
    Heat ageing max. 24 h
    Heat ageing max. 24 h
    Heat ageing min. 12 h
    Heat ageing min. 12 h
    Heating temperature max. 125 °C
    Heating temperature max. 125 °C
    Heating temperature min. 110 °C
    Heating temperature min. 110 °C
    Quenching Wasser
    Quenching Wasser
    Solution annealing max. 480 °C
    Solution annealing max. 480 °C
    Solution annealing min. 470 °C
    Solution annealing min. 470 °C
  • Machining / Machinability
    dimensional stability 1
    dimensional stability 1
    Eroding 1
    Eroding 1
    Etching 2
    Etching 2
    hardened 2
    hardened 2
    Photo etching 2
    Photo etching 2
  • Material
    Colorcode Lichtgrau (RAL 7035)
    Colorcode Lichtgrau (RAL 7035)
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    DIN 3.4345
    DIN 3.4345
    DIN (old designation) Al Zn Mg Cu0,5
    DIN (old designation) Al Zn Mg Cu0,5
    France AFNOR A-Z5GU0,6
    France AFNOR A-Z5GU0,6
  • Mechanical surface treatment
    Blasting 1
    Blasting 1
    Brushing 2
    Brushing 2
    Grinding 2
    Grinding 2
    Polishing 1
    Polishing 1
  • Metallic coating
    Galvanising 2
    Galvanising 2
    Nickel coating 2
    Nickel coating 2
    Thermal spraying 4
    Thermal spraying 4
  • Organic coating
    Enamelling 5
    Enamelling 5
    Laminating 2
    Laminating 2
    Painting / Coating 3
    Painting / Coating 3
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Density 2.78 g/cm³
    Density 2.78 g/cm³
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Modulus of elasticity 70 GPa
    Modulus of elasticity 70 GPa
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity min. 130 W/m*K
    Thermal conductivity min. 130 W/m*K
  • Soldering
    Brazing 5
    Brazing 5
    Brazing with flux 5
    Brazing with flux 5
    Friction soldering 5
    Friction soldering 5
    Soft soldering 5
    Soft soldering 5
    Soft soldering with flux 5
    Soft soldering with flux 5
  • Welding
    Friction stir welding 2
    Friction stir welding 2
    Friction welding 2
    Friction welding 2
    Gas 5
    Gas 5
    Laser 5
    Laser 5
    MIG 5
    MIG 5
    Plasma 5
    Plasma 5
    Resistance spot welding 2
    Resistance spot welding 2
    TIG 5
    TIG 5
  • Aviation
    Aviation No
    Aviation No
  • Chemical specifications
    Be (from) 0
    Be (from) 0
    Be (to) 0
    Be (to) 0
    Cr (from) 0.1
    Cr (from) 0.1
    Cr (to) 0.3
    Cr (to) 0.3
    Cu (from) 0.5
    Cu (from) 0.5
    Cu (to) 1
    Cu (to) 1
    Fe (to) 0.5
    Fe (to) 0.5
    Mg (from) 2.6
    Mg (from) 2.6
    Mg (to) 3.7
    Mg (to) 3.7
    Mn (from) 0.1
    Mn (from) 0.1
    Mn (to) 0.4
    Mn (to) 0.4
    Other 0,05
    Other 0,05
    Rest Aluminium
    Rest Aluminium
    Si (to) 0.5
    Si (to) 0.5
    Ti footnote reference c)
    Ti footnote reference c)
    Total max. 0,15 a) b) c)
    Total max. 0,15 a) b) c)
    Zn (from) 4.3
    Zn (from) 4.3
    Zn (to) 5.2
    Zn (to) 5.2
    Zr footnote reference c)
    Zr footnote reference c)

    a) Schließt alle aufgeführten Elemente ein, für die keine Grenzwerte angegeben sind. b) Die Summe dieser "Anderen Beimengungen", deren Masseanteil einzeln 0,010 % oder mehr beträgt, wird mit zwei Dezimalstellen vor der Summenbildung ausgedrückt. c) Zr + Ti max. 0,20

  • Chemical surface treatment
    Anodise - decorative 5
    Anodise - decorative 5
    Anodising - protective anodising 2
    Anodising - protective anodising 2
    Chromating 2
    Chromating 2
    Cleaning / degreasing 2
    Cleaning / degreasing 2
    Hard anodising 2
    Hard anodising 2
    Phosphating 2
    Phosphating 2
    Pickling 2
    Pickling 2
    Shining 4.5
    Shining 4.5
  • Corrosion resistance
    Normal atmosphere 4
    Normal atmosphere 4
    Seawater atmosphere 4.5
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4
    Laser cutting 4
    Plasma cutting 3
    Plasma cutting 3
    Sawing 1
    Sawing 1
    Shear cutting 2
    Shear cutting 2
    Waterjet cutting 1
    Waterjet cutting 1
  • Food industry
    suitable according to DIN EN 602 No
    suitable according to DIN EN 602 No
  • Forming
    Bending 4.5
    Bending 4.5
    Deep drawing (conditional) 5
    Deep drawing (conditional) 5
    Drop forging 4
    Drop forging 4
    Extruding 4
    Extruding 4
    Impact extrusion 5
    Impact extrusion 5
    Open die forging 4
    Open die forging 4
    Press 5
    Press 5
    Upsetting (Conditional) 5
    Upsetting (Conditional) 5
  • Heat treatment - Softannealing
    Heating time max. 3 h
    Heating time max. 3 h
    Heating time min. 2 h
    Heating time min. 2 h
    Annealing temperature max. 420 °C
    Annealing temperature max. 420 °C
    Annealing temperature min. 380 °C
    Annealing temperature min. 380 °C
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
    Cooling conditions ≤ 30°C/h bis 230°C + 3 – 5 Stunden
    Haltezeit, unterhalb 230°C an der Luft
  • Heat treatment - Solution annealing
    Cold ageing condition üblich ist das Warmauslagern
    Cold ageing condition üblich ist das Warmauslagern
    Heat ageing max. 24 h
    Heat ageing max. 24 h
    Heat ageing min. 12 h
    Heat ageing min. 12 h
    Heating temperature max. 125 °C
    Heating temperature max. 125 °C
    Heating temperature min. 110 °C
    Heating temperature min. 110 °C
    Quenching Wasser
    Quenching Wasser
    Solution annealing max. 480 °C
    Solution annealing max. 480 °C
    Solution annealing min. 470 °C
    Solution annealing min. 470 °C
  • Machining / Machinability
    dimensional stability 1
    dimensional stability 1
    Eroding 1
    Eroding 1
    Etching 2
    Etching 2
    hardened 2
    hardened 2
    Photo etching 2
    Photo etching 2
  • Material
    Colorcode Lichtgrau (RAL 7035)
    Colorcode Lichtgrau (RAL 7035)
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    Material chemically EN 573-3 Al Zn5 Mg3 Cu
    DIN 3.4345
    DIN 3.4345
    DIN (old designation) Al Zn Mg Cu0,5
    DIN (old designation) Al Zn Mg Cu0,5
    France AFNOR A-Z5GU0,6
    France AFNOR A-Z5GU0,6
  • Mechanical surface treatment
    Blasting 1
    Blasting 1
    Brushing 2
    Brushing 2
    Grinding 2
    Grinding 2
    Polishing 1
    Polishing 1
  • Metallic coating
    Galvanising 2
    Galvanising 2
    Nickel coating 2
    Nickel coating 2
    Thermal spraying 4
    Thermal spraying 4
  • Organic coating
    Enamelling 5
    Enamelling 5
    Laminating 2
    Laminating 2
    Painting / Coating 3
    Painting / Coating 3
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 100°C 23.6 K⁻¹10⁻⁶
    Density 2.78 g/cm³
    Density 2.78 g/cm³
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity max. 22 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Electrical conductivity min. 18 m/Ω*mm²
    Modulus of elasticity 70 GPa
    Modulus of elasticity 70 GPa
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity max. 160 W/m*K
    Thermal conductivity min. 130 W/m*K
    Thermal conductivity min. 130 W/m*K
  • Soldering
    Brazing 5
    Brazing 5
    Brazing with flux 5
    Brazing with flux 5
    Friction soldering 5
    Friction soldering 5
    Soft soldering 5
    Soft soldering 5
    Soft soldering with flux 5
    Soft soldering with flux 5
  • Welding
    Friction stir welding 2
    Friction stir welding 2
    Friction welding 2
    Friction welding 2
    Gas 5
    Gas 5
    Laser 5
    Laser 5
    MIG 5
    MIG 5
    Plasma 5
    Plasma 5
    Resistance spot welding 2
    Resistance spot welding 2
    TIG 5
    TIG 5

1 very good
2 good
3 moderate
4 poor
5 unsuited
0 Not specified

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