7010 aluminium alloy

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. "7010 aluminum alloy properties".
  2. "7010 aluminum alloy properties".
  3. "Application and feature of Aluminum 7010" (PDF).
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