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Cast aluminum alloy 443.0

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Cast aluminum alloy 443.0
Chemical composition: Si=5.3%, Al balance, permanent mold casting
Property Value in metric unit Value in US unit
Density 2.69 *10³ kg/m³ 168 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 146 W/(m*K) 1010 BTU*in/(hr*ft²*ºF)
Electric resistivity 4.6*10-8 Ohm*m 4.6*10-6 Ohm*cm
Heat of fusion 3.89*105 J/kg 167 BTU/lb
Liquidus temperature 632 ºC 1170 ºF
Solidus temperature 574 ºC 1065 ºF
Tensile strength (F) 160 MPa 23200 psi
Yield strength (F) 70 MPa 10150 psi
Elongation (F) 6 % 6 %
Shear strength (F) 91 MPa 13200 psi
Hardness (F) , range 30-60 HB 30-60 HB

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cast_aluminum_alloy_443.0.txt · Last modified: 2012/06/02 by dmitri_kopeliovich
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