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Wrought aluminum-magnesium-silicon alloy 6951

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Wrought aluminum-magnesium-silicon alloy 6591
Chemical composition: Si=0.35%, Cu=0.28%, Mg=0.6%, Al balance
Property Value in metric unit Value in US unit
Density 2.70 *10³ kg/m³ 169 lb/ft³
Modulus of elasticity 69 GPa 10000 ksi
Thermal expansion (20 ºC) 23.4*10-6 ºCˉ¹ 13.0*10-6 in/(in* ºF)
Specific heat capacity 890 J/(kg*K) 0.213 BTU/(lb*ºF)
Thermal conductivity 213 W/(m*K) 1480 BTU*in/(hr*ft²*ºF)
Electric resistivity 3.16*10-8 Ohm*m 3.16*10-6 Ohm*cm
Tensile strength (annealed) 110 MPa 16000 psi
Yield strength ( annealed) 40 MPa 5800 psi
Elongation (annealed) 30 % 30 %
Shear strength ( annealed ) 75 MPa 10900 psi
Hardness ( annealed) 28 HB 28 HB
Tensile strength (T6) 270 MPa 39200 psi
Yield strength (T6) 230 MPa 33400 psi
Elongation (T6) 13 % 13 %
Shear strength (T6) 180 MPa 26100 psi
Hardness (T6) 82 HB 82 HB
Annealing temperature 413 ºC 775 ºF
Solution temperature 529 ºC 985 ºF
Aging temperature 160 ºC 320 ºF

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wrought_aluminum-magnesium-silicon_alloy_6951.txt · Last modified: 2023/12/13 by dmitri_kopeliovich
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