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Wrought aluminum-zinc-magnesium alloy 7005

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Wrought aluminum-zinc-magnesium alloy 7005
Chemical composition: Mn=0.45%, Mg=1.4%, Cr=0.13%, Zn=4.5%, Zr=0.14%, Al balance
Property Value in metric unit Value in US unit
Density 2.78 *10³ kg/m³ 174 lb/ft³
Modulus of elasticity 721 GPa 10400 ksi
Thermal expansion (20 ºC) 23.6*10-6 ºCˉ¹ 13.1*10-6 in/(in* ºF)
Specific heat capacity 875 J/(kg*K) 0.209 BTU/(lb*ºF)
Thermal conductivity 166 W/(m*K) 1150 BTU*in/(hr*ft²*ºF)
Electric resistivity 4.0*10-8 Ohm*m 4.0*10-6 Ohm*cm
Tensile strength (annealed) 195 MPa 28300 psi
Yield strength (annealed) 80 MPa 11600 psi
Elongation (annealed) 20 % 20 %
Shear strength (annealed) 120 MPa 17400 psi
Hardness (annealed) 53 HB 53 HB
Tensile strength (T6, T63) 350 MPa 50800 psi
Yield strength (T6, T63) 290 MPa 42100 psi
Elongation (T6, T63) 13 % 13 %
Shear strength (T6, T63) 215 MPa 31200 psi
Fatigue strength (T6, T63) 150 MPa 21800 psi
Hardness (T6, T63) 94 HB 94 HB
Annealing temperature 343 ºC 650 ºF
Solution temperature 399 ºC 750 ºF

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wrought_aluminum-zinc-magnesium_alloy_7005.txt · Last modified: 2023/12/13 by dmitri_kopeliovich
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