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Wrought aluminum-zinc-magnesium alloy 7001

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Wrought aluminum-zinc-magnesium alloy 7001
Chemical composition: Cu=2.1%, Mg=3.0%, Cr=0.26%, Zn=7.4%, Al balance
Property Value in metric unit Value in US unit
Density 2.84 *10³ kg/m³ 177 lb/ft³
Modulus of elasticity 71 GPa 10300 ksi
Thermal expansion (20 ºC) 23.4*10-6 ºCˉ¹ 13.0*10-6 in/(in* ºF)
Specific heat capacity 860 J/(kg*K) 0.206 BTU/(lb*ºF)
Thermal conductivity 150 W/(m*K) 1040 BTU*in/(hr*ft²*ºF)
Electric resistivity 4.6*10-8 Ohm*m 4.6*10-6 Ohm*cm
Tensile strength (annealed) 255 MPa 37000 psi
Yield strength (annealed) 150 MPa 21800 psi
Elongation (annealed) 14 % 14 %
Shear strength (annealed) 155 MPa 22500 psi
Fatigue strength (annealed) 150 MPa 21800 psi
Hardness (annealed) 60 HB 60 HB
Tensile strength (T6, T651) 675 MPa 98000 psi
Yield strength (T6, T651) 625 MPa 90600 psi
Elongation (T6, T651) 9 % 9 %
Shear strength (T6, T651) 400 MPa 58000 psi
Fatigue strength (T6, T651) 150 MPa 21800 psi
Hardness (T6, T651) 160 HB 160 HB
Annealing temperature 413 ºC 775 ºF
Solution temperature 466 ºC 870 ºF
Aging temperature 121 ºC 250 ºF

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to Wrought aluminum-zinc-magnesium alloys (7xxx)
to Properties of aluminum alloys