EN AC-51200 (52100-F, AIMg9) Cast Aluminum
Cast Aluminum Alloys
Property Overview
Density2.6g/cm³
Elastic Modulus67GPa
Tensile Strength220MPa
Yield Strength150MPa
Brinell Hardness80HB
Maximum Service Temperature170°C
Chemical Composition
NI
0 to 0.1%
MN
0 to 0.55%
SI
0 to 2.5%
CU
0 to 0.1%
TI
0 to 0.2%
AL
84.5 to 92%
MG
8.0 to 10.5%
PB
0 to 0.1%
RES.
Residuals res. | | 0 to 0.15%
RESIDUALS RES.
0 to 0.15%
SN
0 to 0.1%
ZN
0 to 0.25%
FE
0 to 1.0%
Mechanical
Elastic (Young's, Tensile) Modulus
67 GPa
Elongation at Break
1.1 %
Fatigue Strength
100 MPa
Poisson's Ratio
0.33
Shear Modulus
25 GPa
Tensile Strength: Ultimate (UTS)
220 MPa
Tensile Strength: Yield (Proof)
150 MPa
Hardness
Brinell Hardness
80
Physical
Density
2.6 g/cm 3
Thermal
Latent Heat of Fusion
410 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
640 °C
Melting Onset (Solidus)
570 °C
Specific Heat Capacity
910 J/kg-K
Thermal Conductivity
92 W/m-K
Thermal Diffusivity
39 mm 2 /s
Thermal Expansion
23 µm/m-K
Thermal Shock Resistance
10 points
Electrical
Electrical Conductivity: Equal Volume
22 % IACS
Electrical Conductivity: Equal Weight (Specific)
74 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
2.2 MJ/m 3
Resilience: Unit (Modulus of Resilience)
160 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
51 points
Strength to Weight: Axial
24 points
Strength to Weight: Bending
31 points
Environmental
Base Metal Price
9.5 % relative
Embodied Carbon
9.6 kg CO 2 /kg material
Embodied Energy
150 MJ/kg
Embodied Energy
150 MJ/kg 66 x 10 3 BTU/lb
Embodied Water
1150 L/kg
Embodied Water
1150 L/kg 140 gal/lb
Registered Designations & Aliases
52100-FAIMg9EN AC-51200EN AC-51200 (52100-F, AIMg9) Cast Aluminum
Standards
EN 1706 EN 1706: Aluminium and aluminium alloys. Castings. Chemical composition and mechanical properties
EN 1706 EN 1706: Aluminium and aluminium alloys. Castings. Chemical composition and mechanical properties Iron in Aluminium Alloys: Impurity and Alloying Element, N. A. Belov et al., 2002