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Cast aluminum alloy 705.0

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Cast aluminum alloy 705.0
Chemical composition: Mn=0.5%, Mg=1.6%, Zn=3.0%, Al balance, sand casting
Property Value in metric unit Value in US unit
Density 2.76 *10³ kg/m³ 172 lb/ft³
Modulus of elasticity 71 GPa 10300 ksi
Thermal expansion (20 ºC) 23.6*10-6 ºCˉ¹ 13.1*10-6 in/(in* ºF)
Specific heat capacity 963 J/(kg*K) 0.230 BTU/(lb*ºF)
Thermal conductivity 105 W/(m*K) 725 BTU*in/(hr*ft²*ºF)
Electric resistivity 6.9*10-8 Ohm*m 6.9*10-6 Ohm*cm
Heat of fusion 3.89*105 J/kg 167 BTU/lb
Liquidus temperature 638 ºC 1180 ºF
Solidus temperature 596 ºC 1105 ºF
Tensile strength (F) ,min. 207 MPa 30000 psi
Yield strength (F) ,min. 117 MPa 17000 psi
Elongation (F) ,min. 5 % 5 %
Shear strength (F) 127 MPa 18400 psi
Hardness (F) , range 50-80 HB 50-80 HB
Tensile strength (T1) 240 MPa 34800 psi
Yield strength (T1) 130 MPa 18850 psi
Elongation (T1) 9 % 9 %

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cast_aluminum_alloy_705.0.txt · Last modified: 2012/06/02 by dmitri_kopeliovich
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