EN AC-44200 (44200-F, AISi12(a)) Cast Aluminum
Cast Aluminum Alloys
Property Overview
Density2.5g/cm³
Elastic Modulus72GPa
Tensile Strength180MPa
Yield Strength86MPa
Brinell Hardness60HB
Maximum Service Temperature170°C
Chemical Composition
MN
0 to 0.35%
SI
10.5 to 13.5%
CU
0 to 0.050%
TI
0 to 0.15%
AL
85.2 to 89.5%
RES.
Residuals res. | | 0 to 0.15%
RESIDUALS RES.
0 to 0.15%
ZN
0 to 0.1%
FE
0 to 0.55%
Mechanical
Elastic (Young's, Tensile) Modulus
72 GPa
Elongation at Break
6.2 %
Fatigue Strength
63 MPa
Poisson's Ratio
0.33
Shear Modulus
27 GPa
Tensile Strength: Ultimate (UTS)
180 MPa
Tensile Strength: Yield (Proof)
86 MPa
Hardness
Brinell Hardness
60
Physical
Density
2.5 g/cm 3
Thermal
Latent Heat of Fusion
570 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
590 °C
Melting Onset (Solidus)
580 °C
Specific Heat Capacity
910 J/kg-K
Thermal Conductivity
130 W/m-K
Thermal Diffusivity
59 mm 2 /s
Thermal Expansion
21 µm/m-K
Thermal Shock Resistance
8.4 points
Electrical
Electrical Conductivity: Equal Volume
35 % IACS
Electrical Conductivity: Equal Weight (Specific)
130 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
9.1 MJ/m 3
Resilience: Unit (Modulus of Resilience)
51 kJ/m 3
Stiffness to Weight: Axial
16 points
Stiffness to Weight: Bending
55 points
Strength to Weight: Axial
20 points
Strength to Weight: Bending
28 points
Environmental
Base Metal Price
9.5 % relative
Embodied Carbon
7.7 kg CO 2 /kg material
Embodied Energy
140 MJ/kg
Embodied Energy
140 MJ/kg 62 x 10 3 BTU/lb
Embodied Water
1050 L/kg
Embodied Water
1050 L/kg 130 gal/lb
Registered Designations & Aliases
44200-FAISi12(aEN AC-44200EN AC-44200 (44200-F, AISi12(a)) Cast Aluminum
Standards
EN 1706 EN 1706: Aluminium and aluminium alloys. Castings. Chemical composition and mechanical properties