EN AC-43400 (43400-F, AISi10Mg(Fe)) Cast Aluminum
Cast Aluminum Alloys
Property Overview
Density2.6g/cm³
Elastic Modulus72GPa
Tensile Strength270MPa
Yield Strength160MPa
Brinell Hardness80HB
Maximum Service Temperature170°C
Chemical Composition
NI
0 to 0.15%
MN
0 to 0.55%
SI
9.0 to 11%
CU
0 to 0.1%
TI
0 to 0.2%
AL
86 to 90.8%
MG
0.2 to 0.5%
PB
0 to 0.15%
RES.
Residuals res. | | 0 to 0.15%
RESIDUALS RES.
0 to 0.15%
SN
0 to 0.050%
ZN
0 to 0.15%
FE
0 to 1.0%
Mechanical
Elastic (Young's, Tensile) Modulus
72 GPa
Elongation at Break
1.1 %
Fatigue Strength
110 MPa
Poisson's Ratio
0.33
Shear Modulus
27 GPa
Tensile Strength: Ultimate (UTS)
270 MPa
Tensile Strength: Yield (Proof)
160 MPa
Hardness
Brinell Hardness
80
Physical
Density
2.6 g/cm 3
Thermal
Latent Heat of Fusion
540 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
600 °C
Melting Onset (Solidus)
590 °C
Specific Heat Capacity
900 J/kg-K
Thermal Conductivity
140 W/m-K
Thermal Diffusivity
59 mm 2 /s
Thermal Expansion
22 µm/m-K
Thermal Shock Resistance
12 points
Electrical
Electrical Conductivity: Equal Volume
32 % IACS
Electrical Conductivity: Equal Weight (Specific)
110 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
2.6 MJ/m 3
Resilience: Unit (Modulus of Resilience)
180 kJ/m 3
Stiffness to Weight: Axial
15 points
Stiffness to Weight: Bending
54 points
Strength to Weight: Axial
29 points
Strength to Weight: Bending
36 points
Environmental
Base Metal Price
9.5 % relative
Embodied Carbon
7.8 kg CO 2 /kg material
Embodied Energy
150 MJ/kg
Embodied Energy
150 MJ/kg 63 x 10 3 BTU/lb
Embodied Water
1070 L/kg
Embodied Water
1070 L/kg 130 gal/lb
Registered Designations & Aliases
43400-FAISi10Mg(FeEN AC-43400EN AC-43400 (43400-F, AISi10Mg(Fe)) 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 Handbook of Aluminum Bonding Technology and Data, J. D. Minford, 1993