MakeItFrom.com
Menu (ESC)

Automotive Grey Cast Iron vs. 360.0 Aluminum

Automotive grey cast iron belongs to the iron alloys classification, while 360.0 aluminum belongs to the aluminum alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is automotive grey cast iron and the bottom bar is 360.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 280
75
Elastic (Young's, Tensile) Modulus, GPa 180
72
Elongation at Break, % 9.6 to 14
2.5
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 69 to 70
27
Tensile Strength: Ultimate (UTS), MPa 140 to 290
300
Tensile Strength: Yield (Proof), MPa 94 to 200
170

Thermal Properties

Latent Heat of Fusion, J/g 260 to 280
530
Melting Completion (Liquidus), °C 1380 to 1390
590
Melting Onset (Solidus), °C 1340 to 1350
570
Specific Heat Capacity, J/kg-K 490
900
Thermal Conductivity, W/m-K 41 to 43
130
Thermal Expansion, µm/m-K 12 to 14
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4 to 7.6
34
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8 to 9.1
110

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9 to 3.0
9.5
Density, g/cm3 7.5 to 7.6
2.6
Embodied Carbon, kg CO2/kg material 1.5 to 1.7
7.8
Embodied Energy, MJ/kg 21 to 24
140
Embodied Water, L/kg 44 to 51
1070

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 25
6.4
Resilience: Unit (Modulus of Resilience), kJ/m3 25 to 110
200
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 25
53
Strength to Weight: Axial, points 5.2 to 11
32
Strength to Weight: Bending, points 8.0 to 13
38
Thermal Diffusivity, mm2/s 11 to 12
55
Thermal Shock Resistance, points 4.2 to 8.6
14