Cast aluminum alloy 222.0

(submitted by the website administration)

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	BTUin/(hrft²*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.