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Wrought aluminum-copper alloy 2011

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Wrought aluminum alloy 2011
Chemical composition: Cu=5.5%, Pb=0.4%, Bi = 0.4% min, Al balance
Property Value in metric unit Value in US unit
Density 2.83 *10³ kg/m³ 177 lb/ft³
Modulus of elasticity 70 GPa 10200 ksi
Thermal expansion (20 ºC) 22.9*10-6 ºCˉ¹ 12.7*10-6 in/(in* ºF)
Specific heat capacity 880 J/(kg*K) 0.21 BTU/(lb*ºF)
Thermal conductivity 151 W/(m*K) 1050 BTU*in/(hr*ft²*ºF)
Electric resistivity 4.49*10-8 Ohm*m 4.49*10-6 Ohm*cm
Tensile strength (T3) 379 MPa 55000 psi
Yield strength (T3) 296 MPa 43000 psi
Elongation (T3) 15 % 15 %
Shear strength (T3) 220 MPa 32000 psi
Fatigue strength (T3) 124 MPa 18000 psi
Hardness (T3) 95 HB 95 HB
Tensile strength (T8) 407 MPa 59000 psi
Yield strength (T8) 310 MPa 45000 psi
Elongation (T8) 12 % 12 %
Shear strength (T8) 241 MPa 35000 psi
Fatigue strength (T8) 124 MPa 18000 psi
Hardness (T8) 100 HB 100 HB
Annealing temperature 413 ºC 775 ºF
Solution temperature 524 ºC 975 ºF

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wrought_aluminum-copper_alloy_2011.txt · Last modified: 2023/12/13 by dmitri_kopeliovich
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