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7010 aluminium alloy

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Aluminium 7010 alloy is a wrought aluminum alloy. It is medium strength, having high corrosion and damage tolerance ability.

Chemical Composition

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Element[1] Content (%)
Aluminum, Al 87.8 - 90.6
Zinc, Zn 5.70 - 6.70
Magnesium, Mg 2.10 - 2.60
Copper, Cu 1.50 - 2.0
Iron, Fe 0.15
Zirconium, Zr 0.10 - 0.16
Silicon, Si 0.12
Manganese, Mn 0.10
Titanium, Ti 0.060
Chromium, Cr 0.050
Nickel, Ni 0.050
Other, total 0.15
Other, each 0.050

Physical Properties

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Physical Properties[2] Value
Density 2.81 g/cm3
Melting Point 475 °C
Modulus of Elasticity 71 GPa
Thermal Conductivity 150 W/m.K

Mechanical Properties

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Mechanical Properties[2] Value
Yield Strength 530 MPa
Elongation A50 mm %8
Modulus of Elasticity 71 GPa

Other Designations

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  1. AMS 4203[1]
  2. AMS 4204[1]
  3. AMS 4205[1]

Applications

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  1. Close die forgings for aerospace
  2. Forged bars for aerospace components
  3. High strength aerospace component

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Features

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  1. High strength alloy
  2. High fatigue strength
  3. High Stress corrosion resistance
  4. Not for high temperature
  5. High Corrosion resistance

[3]

References

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  1. ^ a b c d "7010 aluminum alloy properties". 31 August 2012. Archived from the original on 2020-08-07.
  2. ^ a b "7010 aluminum alloy properties". Archived from the original on 2021-01-09.
  3. ^ a b "Application and feature of Aluminum 7010" (PDF). Archived (PDF) from the original on 2021-01-09.
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