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B443.0 Aluminum vs. C355.0 Aluminum

Both B443.0 aluminum and C355.0 aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is B443.0 aluminum and the bottom bar is C355.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 43
86 to 90
Elastic (Young's, Tensile) Modulus, GPa 70
70
Elongation at Break, % 4.9
2.7 to 3.8
Fatigue Strength, MPa 55
76 to 84
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 150
290 to 310
Tensile Strength: Yield (Proof), MPa 50
200 to 230

Thermal Properties

Latent Heat of Fusion, J/g 470
470
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 620
620
Melting Onset (Solidus), °C 600
570
Solidification (Pattern Maker's) Shrinkage, % 1.3
1.3
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 150
150
Thermal Expansion, µm/m-K 22
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
39
Electrical Conductivity: Equal Weight (Specific), % IACS 130
130

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.0
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1130
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.6
7.5 to 9.8
Resilience: Unit (Modulus of Resilience), kJ/m3 18
290 to 380
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 52
51
Strength to Weight: Axial, points 15
30 to 32
Strength to Weight: Bending, points 23
36 to 37
Thermal Diffusivity, mm2/s 61
60
Thermal Shock Resistance, points 6.8
13 to 14

Alloy Composition


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Aluminum (Al), % 91.9 to 95.5
91.7 to 94.1
Copper (Cu), % 0 to 0.15
1.0 to 1.5
Iron (Fe), % 0 to 0.8
0 to 0.2
Magnesium (Mg), % 0 to 0.050
0.4 to 0.6
Manganese (Mn), % 0 to 0.35
0 to 0.1
Silicon (Si), % 4.5 to 6.0
4.5 to 5.5
Titanium (Ti), % 0 to 0.25
0 to 0.2
Zinc (Zn), % 0 to 0.35
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15