U.S. ALCOA7075-T651
Precision machining / mold aluminum alloy plate
7XXX series of aluminum, zinc, magnesium alloy, one of the most powerful commercial alloys, general corrosion resistance and mechanical properties.
Chemical Analysis
 
Alloy
Grades
  Silicon
Si
  Iron
Fe
  Copper
Cu
  Manganese
Mn
  Magnesium
Mg
  Chrome
Cr
  Zinc
Zn
  Titanium
Ti
  Others
  Aluminium
 
Each
  Total
  Min
 
7075
  0.4
  0.5
  1.2-20
  0.3
  2.1-2.9
  0.18-0.28
  5.1-6.1
  0.2
  0.05
  0.15
  Margin
 
Mechanical Performance Analysis (Typical Mechanical Properties)
 
Aluminum alloy grades
And state
  Tensile strength
  Yield Strength
  Hardness
  Elongation
 
(250 ℃ MPa)
  (250 ℃ MPa)
  10mm Ball 500kg force
  1.6mm (1 / 16in) Thickness
 
ALLOYAND TEMPER
  Ultimate Tensile
Strength
  Ultimate Tensile
Strength
  Hardness
  Elongation
 
7075-T651
  572
  503
  150
  11
 
Physical performance analysis (Typical Physical Properties)
 
Aluminum alloy grades
And state
  Coefficient of thermal expansion
(20-100 ℃) um / m.k
  Melting range (℃)
  Conductivity 20 ℃ (68 ° F) (% ACS)
  Resistivity 20 ℃ (68 ° F) m㎡ / m
 
ALLOY AND
TEMPER
  Average Coefficient Of
Thermal Expansion
  Melting Range
  Electrical Conductivity
  Electrical
Resistivity
 
7075-T651
  23.6
  475-635
  33
  0.0515