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Cast aluminum alloy 222.0

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Cast aluminum alloy 222.0
Chemical composition: Cu=10.0%, Mg=0.20%, Al balance, sand casting
Property Value in metric unit Value in US unit
Density 2.95 *10³ kg/m³ 184 lb/ft³
Modulus of elasticity 71 GPa 10300 ksi
Thermal expansion (20 ºC) 22.1*10-6 ºCˉ¹ 12.3*10-6 in/(in* ºF)
Specific heat capacity 963 J/(kg*K) 0.230 BTU/(lb*ºF)
Thermal conductivity 130 W/(m*K) 902 BTU*in/(hr*ft²*ºF)
Electric resistivity 5.2*10-8 Ohm*m 5.2*10-6 Ohm*cm
Heat of fusion 3.89*105 J/kg 167 BTU/lb
Liquidus temperature 624 ºC 1160 ºF
Solidus temperature 518 ºC 964 ºF
Tensile strength (anneal.),min 159 MPa 23000 psi
Yield strength (annealed),min 71 MPa 10300 psi
Shear strength (annealed) 99 MPa 14400 psi
Hardness (annealed) , range 65-95 HB 65-95 HB
Tensile strength (T61), min 207 MPa 30000 psi
Shear strength (T61) 127 MPa 18400 psi
Hardness (T61) , range 100-130 HB 100-130 HB
Solution temperature 510 ºC 950 ºF
Aging temperature 154 ºC 310 ºF
Aging time 11 hrs. 11 hrs.

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cast_aluminum_alloy_222.0.txt · Last modified: 2012/06/02 by dmitri_kopeliovich
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