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Aerospace Aluminium 7175

Round bar

A technical illustration of the product with dimensions of the material Aerospace Aluminium 7175 from the material Aluminum in the shape Round bar
  • Form Round bar
  • Material Aluminum
  • Material Aerospace Aluminium 7175
  • Material chemically EN 573-3 Aerospace-Aluminium 7175
An image of the material Aerospace Aluminium 7175 from the material Aluminum in the shape Round bar
A technical illustration of the product of the material Aerospace Aluminium 7175 from the material Aluminum in the shape Round bar

Information about the material

  • Aviation
    Aviation Yes
  • Chemical specifications
    Be (from) 0
    Be (to) 0
    Co (from) 0
    Co (to) 0
    Cr (from) 0.18
    Cr (to) 0.28
    Cu (from) 1.2
    Cu (to) 2
    Fe (to) 0.2
    Mg (from) 2.1
    Mg (to) 2.9
    Mn (to) 0.1
    Other max. 0,05
    Rest Al
    Si (to) 0.15
    Ti (to) 0.1
    Total max. 0,15 a) b)
    Zn (from) 5.1
    Zn (to) 6.1

    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.

  • Corrosion resistance
    Normal atmosphere 4
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4.5
    Plasma cutting 4.5
    Sawing 1
    Shear cutting 2
    Waterjet cutting 1
  • Food industry
    suitable according to DIN EN 602 No
  • Forming
    Bending 5
    Bending delivery conditions T6
    Deep drawing (conditional) 5
    Deep drawing conditions T6
    Extruding 4.5
    Press 5
    Press conditions T6
    Upsetting (Conditional) 5
    Upsetting conditions T6
  • Heat treatment - Softannealing
    Heating time max. 2 h
    Heating time min. 1 h
    Annealing temperature max. 420 °C
    Annealing temperature min. 380 °C
    Cooling conditions < 30°C / Stunde bis 230°C, + 3 - 5 Stunden Haltezeit bei 230 C, unterhalb 230°C an Luft. Mit Temperatur ist Metalltemperatur gemeint.
    Um eine gute Planheit nach dem Glühen zu erreichen ist zu empfehlen unter Belastung zu glühen.
  • Heat treatment - Solution annealing
    Heat ageing min. 24 h
    Heating temperature min. 6 °C
    Quenching Wasser
    Heating time max. 1 h
    Heating time min. 0.5 h
    Solution annealing max. 495 °C
    Solution annealing min. 450 °C
  • Material
    Material chemically EN 573-3 Aerospace-Aluminium 7175
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 24.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 25.2 K⁻¹10⁻⁶
    Coefficient of thermal expansion from -50 to 20°C 21.6 K⁻¹10⁻⁶
    Density 2.8 g/cm³
    Specific heat 864 J/(kg·K)
    Thermal conductivity max. 155 W/m*K
    Thermal conductivity min. 142 W/m*K
  • Soldering
    Brazing 5
    Brazing with flux 5
    Soft soldering 5
    Soft soldering with flux 5
  • Welding
    Friction stir welding 2
    Friction welding 2
    Laser 5
    MIG 5
    Plasma 5
    Resistance spot welding 3
    TIG 5
  • Aviation
    Aviation Yes
    Aviation Yes
  • Chemical specifications
    Be (from) 0
    Be (from) 0
    Be (to) 0
    Be (to) 0
    Co (from) 0
    Co (from) 0
    Co (to) 0
    Co (to) 0
    Cr (from) 0.18
    Cr (from) 0.18
    Cr (to) 0.28
    Cr (to) 0.28
    Cu (from) 1.2
    Cu (from) 1.2
    Cu (to) 2
    Cu (to) 2
    Fe (to) 0.2
    Fe (to) 0.2
    Mg (from) 2.1
    Mg (from) 2.1
    Mg (to) 2.9
    Mg (to) 2.9
    Mn (to) 0.1
    Mn (to) 0.1
    Other max. 0,05
    Other max. 0,05
    Rest Al
    Rest Al
    Si (to) 0.15
    Si (to) 0.15
    Ti (to) 0.1
    Ti (to) 0.1
    Total max. 0,15 a) b)
    Total max. 0,15 a) b)
    Zn (from) 5.1
    Zn (from) 5.1
    Zn (to) 6.1
    Zn (to) 6.1

    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.

  • Corrosion resistance
    Normal atmosphere 4
    Normal atmosphere 4
    Seawater atmosphere 4.5
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4.5
    Laser cutting 4.5
    Plasma cutting 4.5
    Plasma cutting 4.5
    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 5
    Bending 5
    Bending delivery conditions T6
    Bending delivery conditions T6
    Deep drawing (conditional) 5
    Deep drawing (conditional) 5
    Deep drawing conditions T6
    Deep drawing conditions T6
    Extruding 4.5
    Extruding 4.5
    Press 5
    Press 5
    Press conditions T6
    Press conditions T6
    Upsetting (Conditional) 5
    Upsetting (Conditional) 5
    Upsetting conditions T6
    Upsetting conditions T6
  • Heat treatment - Softannealing
    Heating time max. 2 h
    Heating time max. 2 h
    Heating time min. 1 h
    Heating time min. 1 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 / Stunde bis 230°C, + 3 - 5 Stunden Haltezeit bei 230 C, unterhalb 230°C an Luft. Mit Temperatur ist Metalltemperatur gemeint.
    Um eine gute Planheit nach dem Glühen zu erreichen ist zu empfehlen unter Belastung zu glühen.
    Cooling conditions < 30°C / Stunde bis 230°C, + 3 - 5 Stunden Haltezeit bei 230 C, unterhalb 230°C an Luft. Mit Temperatur ist Metalltemperatur gemeint.
    Um eine gute Planheit nach dem Glühen zu erreichen ist zu empfehlen unter Belastung zu glühen.
  • Heat treatment - Solution annealing
    Heat ageing min. 24 h
    Heat ageing min. 24 h
    Heating temperature min. 6 °C
    Heating temperature min. 6 °C
    Quenching Wasser
    Quenching Wasser
    Heating time max. 1 h
    Heating time max. 1 h
    Heating time min. 0.5 h
    Heating time min. 0.5 h
    Solution annealing max. 495 °C
    Solution annealing max. 495 °C
    Solution annealing min. 450 °C
    Solution annealing min. 450 °C
  • Material
    Material chemically EN 573-3 Aerospace-Aluminium 7175
    Material chemically EN 573-3 Aerospace-Aluminium 7175
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 100°C 23.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 24.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 24.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 25.2 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 25.2 K⁻¹10⁻⁶
    Coefficient of thermal expansion from -50 to 20°C 21.6 K⁻¹10⁻⁶
    Coefficient of thermal expansion from -50 to 20°C 21.6 K⁻¹10⁻⁶
    Density 2.8 g/cm³
    Density 2.8 g/cm³
    Specific heat 864 J/(kg·K)
    Specific heat 864 J/(kg·K)
    Thermal conductivity max. 155 W/m*K
    Thermal conductivity max. 155 W/m*K
    Thermal conductivity min. 142 W/m*K
    Thermal conductivity min. 142 W/m*K
  • Soldering
    Brazing 5
    Brazing 5
    Brazing with flux 5
    Brazing with flux 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
    Laser 5
    Laser 5
    MIG 5
    MIG 5
    Plasma 5
    Plasma 5
    Resistance spot welding 3
    Resistance spot welding 3
    TIG 5
    TIG 5
  • Aviation
    Aviation Yes
    Aviation Yes
  • Chemical specifications
    Be (from) 0
    Be (from) 0
    Be (to) 0
    Be (to) 0
    Co (from) 0
    Co (from) 0
    Co (to) 0
    Co (to) 0
    Cr (from) 0.18
    Cr (from) 0.18
    Cr (to) 0.28
    Cr (to) 0.28
    Cu (from) 1.2
    Cu (from) 1.2
    Cu (to) 2
    Cu (to) 2
    Fe (to) 0.2
    Fe (to) 0.2
    Mg (from) 2.1
    Mg (from) 2.1
    Mg (to) 2.9
    Mg (to) 2.9
    Mn (to) 0.1
    Mn (to) 0.1
    Other max. 0,05
    Other max. 0,05
    Rest Al
    Rest Al
    Si (to) 0.15
    Si (to) 0.15
    Ti (to) 0.1
    Ti (to) 0.1
    Total max. 0,15 a) b)
    Total max. 0,15 a) b)
    Zn (from) 5.1
    Zn (from) 5.1
    Zn (to) 6.1
    Zn (to) 6.1

    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.

  • Corrosion resistance
    Normal atmosphere 4
    Normal atmosphere 4
    Seawater atmosphere 4.5
    Seawater atmosphere 4.5
  • Cutting
    Laser cutting 4.5
    Laser cutting 4.5
    Plasma cutting 4.5
    Plasma cutting 4.5
    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 5
    Bending 5
    Bending delivery conditions T6
    Bending delivery conditions T6
    Deep drawing (conditional) 5
    Deep drawing (conditional) 5
    Deep drawing conditions T6
    Deep drawing conditions T6
    Extruding 4.5
    Extruding 4.5
    Press 5
    Press 5
    Press conditions T6
    Press conditions T6
    Upsetting (Conditional) 5
    Upsetting (Conditional) 5
    Upsetting conditions T6
    Upsetting conditions T6
  • Heat treatment - Softannealing
    Heating time max. 2 h
    Heating time max. 2 h
    Heating time min. 1 h
    Heating time min. 1 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 / Stunde bis 230°C, + 3 - 5 Stunden Haltezeit bei 230 C, unterhalb 230°C an Luft. Mit Temperatur ist Metalltemperatur gemeint.
    Um eine gute Planheit nach dem Glühen zu erreichen ist zu empfehlen unter Belastung zu glühen.
    Cooling conditions < 30°C / Stunde bis 230°C, + 3 - 5 Stunden Haltezeit bei 230 C, unterhalb 230°C an Luft. Mit Temperatur ist Metalltemperatur gemeint.
    Um eine gute Planheit nach dem Glühen zu erreichen ist zu empfehlen unter Belastung zu glühen.
  • Heat treatment - Solution annealing
    Heat ageing min. 24 h
    Heat ageing min. 24 h
    Heating temperature min. 6 °C
    Heating temperature min. 6 °C
    Quenching Wasser
    Quenching Wasser
    Heating time max. 1 h
    Heating time max. 1 h
    Heating time min. 0.5 h
    Heating time min. 0.5 h
    Solution annealing max. 495 °C
    Solution annealing max. 495 °C
    Solution annealing min. 450 °C
    Solution annealing min. 450 °C
  • Material
    Material chemically EN 573-3 Aerospace-Aluminium 7175
    Material chemically EN 573-3 Aerospace-Aluminium 7175
  • physical properties
    Coefficient of thermal expansion from 20 to 100°C 23.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 100°C 23.4 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 24.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 200°C 24.3 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 25.2 K⁻¹10⁻⁶
    Coefficient of thermal expansion from 20 to 300°C 25.2 K⁻¹10⁻⁶
    Coefficient of thermal expansion from -50 to 20°C 21.6 K⁻¹10⁻⁶
    Coefficient of thermal expansion from -50 to 20°C 21.6 K⁻¹10⁻⁶
    Density 2.8 g/cm³
    Density 2.8 g/cm³
    Specific heat 864 J/(kg·K)
    Specific heat 864 J/(kg·K)
    Thermal conductivity max. 155 W/m*K
    Thermal conductivity max. 155 W/m*K
    Thermal conductivity min. 142 W/m*K
    Thermal conductivity min. 142 W/m*K
  • Soldering
    Brazing 5
    Brazing 5
    Brazing with flux 5
    Brazing with flux 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
    Laser 5
    Laser 5
    MIG 5
    MIG 5
    Plasma 5
    Plasma 5
    Resistance spot welding 3
    Resistance spot welding 3
    TIG 5
    TIG 5

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

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