7010 aluminium alloy

Summary

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

Chemical Composition

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

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

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

Other Designations

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

Applications

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

[3]

Features

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

[3]

References

  1. ^ a b c d "7010 aluminum alloy properties".
  2. ^ a b "7010 aluminum alloy properties".
  3. ^ a b "Application and feature of Aluminum 7010" (PDF).

External links

  • microstructure
  • What is aluminium 7010? - Quora
  • apps.dtic.mil
  • AA7010 Scientific.Net