EN AC-41000 (AISi2MgTi) Cast Aluminum
Cast Aluminum Alloys
T6
Property Overview
Density2.7g/cm³
Elastic Modulus69GPa
Tensile Strength280MPa
Yield Strength210MPa
Brinell Hardness97HB
Maximum Service Temperature170°C
Chemical Composition
NI
0 to 0.050%
MN
0.3 to 0.5%
SI
1.6 to 2.4%
CU
0 to 0.1%
TI
0.050 to 0.2%
AL
95.2 to 97.6%
MG
0.45 to 0.65%
PB
0 to 0.050%
RES.
Residuals res. | | 0 to 0.15%
RESIDUALS RES.
0 to 0.15%
SN
0 to 0.050%
ZN
0 to 0.1%
FE
0 to 0.6%
Mechanical
Elastic (Young's, Tensile) Modulus
69 GPa
Elongation at Break
4.5 %
Fatigue Strength
71 MPa
Poisson's Ratio
0.33
Shear Modulus
26 GPa
Tensile Strength: Ultimate (UTS)
280 MPa
Tensile Strength: Yield (Proof)
210 MPa
Hardness
Brinell Hardness
97
Physical
Density
2.7 g/cm 3
Thermal
Latent Heat of Fusion
420 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
640 °C
Melting Onset (Solidus)
630 °C
Specific Heat Capacity
900 J/kg-K
Thermal Conductivity
170 W/m-K
Thermal Diffusivity
69 mm 2 /s
Thermal Expansion
23 µm/m-K
Thermal Shock Resistance
13 points
Electrical
Electrical Conductivity: Equal Volume
38 % IACS
Electrical Conductivity: Equal Weight (Specific)
130 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
11 MJ/m 3
Resilience: Unit (Modulus of Resilience)
300 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
51 points
Strength to Weight: Axial
29 points
Strength to Weight: Bending
35 points
Environmental
Base Metal Price
9.5 % relative
Embodied Carbon
8.2 kg CO 2 /kg material
Embodied Energy
150 MJ/kg
Embodied Energy
150 MJ/kg 66 x 10 3 BTU/lb
Embodied Water
1160 L/kg
Embodied Water
1160 L/kg 140 gal/lb
Registered Designations & Aliases
AISi2MgTiEN AC-41000EN AC-41000 (AISi2MgTi) Cast Aluminum
Standards
EN 1706 EN 1706: Aluminium and aluminium alloys. Castings. Chemical composition and mechanical properties