SubsTech     
SubsTech     
Command disabled: index

to Wrought aluminum-copper alloys (2xxx)
to Properties of aluminum alloys

Wrought aluminum-copper alloy 2014

(submitted by the website administration)

Wrought aluminum alloy 2014
Chemical composition: Si=0.80%,Cu=4.4%, Mn=0.8%, Mg = 0.50%, Al balance
Property Value in metric unit Value in US unit
Density 2.80 *10³ kg/m³ 175 lb/ft³
Modulus of elasticity 72 GPa 10500 ksi
Thermal expansion (20 ºC) 23*10-6 ºCˉ¹ 12.8*10-6 in/(in* ºF)
Specific heat capacity 880 J/(kg*K) 0.21 BTU/(lb*ºF)
Thermal conductivity 193 W/(m*K) 1340 BTU*in/(hr*ft²*ºF)
Electric resistivity 3.49*10-8 Ohm*m 3.49*10-6 Ohm*cm
Tensile strength (annealed) 186 MPa 27000 psi
Yield strength (annealed) 97 MPa 14000 psi
Elongation (annealed) 18 % 18 %
Shear strength (annealed) 124 MPa 18000 psi
Fatigue strength (annealed) 90 MPa 13000 psi
Hardness (annealed) 45 HB 45 HB
Tensile strength (T651) 483 MPa 70000 psi
Yield strength (T651) 414 MPa 60000 psi
Elongation (T651) 13 % 13 %
Shear strength (T651) 290 MPa 42000 psi
Fatigue strength (T651) 124 MPa 18000 psi
Hardness (T651) 135 HB 135 HB
Annealing temperature 413 ºC 775 ºF
Solution temperature 502 ºC 935 ºF

Related internal links

wrought_aluminum-copper_alloy_2014.txt · Last modified: 2023/12/13 by dmitri_kopeliovich
Promote in SubsTech       Creative Commons License Except where otherwise noted, this work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License