Cast aluminum alloy 201.0

(submitted by the website administration)

Cast aluminum alloy 201.0
Chemical composition: Cu=4.6%, Mn=0.35, Mg=0.35%, Ti=0.25%, Ag=0.7%, Al balance
Property	Value in metric unit		Value in US unit
Density	2.80 *10³	kg/m³	175	lb/ft³
Modulus of elasticity	71	GPa	10300	ksi
Thermal expansion (20 ºC)	34.7*10^-6	ºCˉ¹	19.3*10^-6	in/(in* ºF)
Specific heat capacity	963	J/(kg*K)	0.230	BTU/(lb*ºF)
Thermal conductivity	121	W/(m*K)	841	BTUin/(hrft²*ºF)
Electric resistivity	5.4*10^-8	Ohm*m	5.4*10^-6	Ohm*cm
Heat of fusion	3.89*10⁵	J/kg	167	BTU/lb
Liquidus temperature	649	ºC	1200	ºF
Solidus temperature	571	ºC	1060	ºF
Tensile strength (T6)	485	MPa	70300	psi
Yield strength (T6)	435	MPa	63100	psi
Elongation (T6)	7	%	7	%
Shear strength (T6)	290	MPa	42100	psi
Hardness (T6)	135	HB	135	HB
Solution temperature	516	ºC	960	ºF
Aging temperature	154	ºC	310	ºF
Aging time	12-20	hrs.	12-20	hrs.