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Wrought aluminum-silicon alloy 4032

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Wrought aluminum-silicon alloy 4032
Chemical composition: Si=12.2%,Cu=0.9%, Mg=1.05%, Ni = 0.9%, Al balance
Property Value in metric unit Value in US unit
Density 2.68 *10³ kg/m³ 167 lb/ft³
Modulus of elasticity 79 GPa 11400 ksi
Thermal expansion (20 ºC) 19.4*10-6 ºCˉ¹ 10.8*10-6 in/(in* ºF)
Specific heat capacity 850 J/(kg*K) 0.203 BTU/(lb*ºF)
Thermal conductivity 154 W/(m*K) 1070 BTU*in/(hr*ft²*ºF)
Electric resistivity 4.32*10-8 Ohm*m 4.32*10-6 Ohm*cm
Tensile strength (T6) 379 MPa 55000 psi
Yield strength (T6) 317 MPa 46000 psi
Elongation (T6) 9 % 9 %
Shear strength (T6) 262 MPa 38000 psi
Fatigue strength (T6) 110 MPa 16000 psi
Hardness (T6) 120 HB 120 HB
Annealing temperature 413 ºC 775 ºF
Solution temperature 510 ºC 950 ºF
Aging temperature 171 ºC 340 ºF
Aging time 10 hrs 10 hrs
Liquidus temperature 571 ºC 1060 ºF
Solidus temperature 532 ºC 990 ºF

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to Wrought aluminum-silicon alloys (4xxx)
to Properties of aluminum alloys