Cast aluminum alloy 208.0

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Cast aluminum alloy 208.0
Chemical composition: Si=3.0%, Cu=4.0%, Al balance, permanent mold casting
Property	Value in metric unit		Value in US unit
Density	2.79 *10³	kg/m³	174	lb/ft³
Modulus of elasticity	71	GPa	10300	ksi
Thermal expansion (20 ºC)	22.3*10^-6	ºCˉ¹	12.4*10^-6	in/(in* ºF)
Specific heat capacity	963	J/(kg*K)	0.230	BTU/(lb*ºF)
Thermal conductivity	126	W/(m*K)	874	BTUin/(hrft²*ºF)
Electric resistivity	5.5*10^-8	Ohm*m	5.5*10^-6	Ohm*cm
Heat of fusion	3.89*10⁵	J/kg	167	BTU/lb
Liquidus temperature	627	ºC	1160	ºF
Solidus temperature	521	ºC	970	ºF
Tensile strength (T6), min	241	MPa	35000	psi
Yield strength (T6), min	152	MPa	22000	psi
Elongation (T6), min	2	%	2	%
Shear strength (T6)	147	MPa	21300	psi
Hardness (T6) , range	75-105	HB	75-105	HB