333.0 (LM24, SC94A, A03330) Cast Aluminum
Cast Aluminum Alloys
T5
Property Overview
Density2.8g/cm³
Elastic Modulus73GPa
Tensile Strength230MPa
Yield Strength170MPa
Brinell Hardness100HB
Maximum Service Temperature170°C
Chemical Composition
NI
0 to 0.5%
MN
0 to 0.5%
SI
8.0 to 10%
CU
3.0 to 4.0%
TI
0 to 0.25%
AL
81.8 to 89%
MG
0.050 to 0.5%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
ZN
0 to 1.0%
FE
0 to 1.0%
Mechanical
Elastic (Young's, Tensile) Modulus
73 GPa
Elongation at Break
1.0 %
Fatigue Strength
83 MPa
Poisson's Ratio
0.33
Shear Modulus
28 GPa
Shear Strength
190 MPa
Tensile Strength: Ultimate (UTS)
230 MPa
Tensile Strength: Yield (Proof)
170 MPa
Hardness
Brinell Hardness
100
Physical
Density
2.8 g/cm 3
Thermal
Latent Heat of Fusion
520 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
590 °C
Melting Onset (Solidus)
530 °C
Specific Heat Capacity
880 J/kg-K
Thermal Conductivity
120 W/m-K
Thermal Diffusivity
49 mm 2 /s
Thermal Expansion
21 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
29 % IACS
Electrical Conductivity: Equal Weight (Specific)
92 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
2.1 MJ/m 3
Resilience: Unit (Modulus of Resilience)
200 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
49 points
Strength to Weight: Axial
23 points
Strength to Weight: Bending
30 points
Environmental
Base Metal Price
10 % relative
Embodied Carbon
7.6 kg CO 2 /kg material
Embodied Energy
140 MJ/kg
Embodied Energy
140 MJ/kg 61 x 10 3 BTU/lb
Embodied Water
1040 L/kg
Embodied Water
1040 L/kg 120 gal/lb
Registered Designations & Aliases
333.0 (LM24, SC94A, A03330) Cast AluminumA03330LM24SC94A
Standards
ASTM B108 ASTM B108: Standard Specification for Aluminum-Alloy Permanent Mold Castings
ASTM B108 ASTM B108: Standard Specification for Aluminum-Alloy Permanent Mold Castings Iron in Aluminium Alloys: Impurity and Alloying Element, N. A. Belov et al., 2002