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Commercially Pure Zinc vs. Austenitic Grey Cast Iron

Commercially pure zinc belongs to the zinc alloys classification, while austenitic grey cast iron belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is commercially pure zinc and the bottom bar is austenitic grey cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
180
Poisson's Ratio 0.25
0.29 to 0.3
Shear Modulus, GPa 35
69 to 72
Tensile Strength: Ultimate (UTS), MPa 97
150 to 230

Thermal Properties

Latent Heat of Fusion, J/g 110
280 to 350
Melting Completion (Liquidus), °C 410
1340 to 1400
Melting Onset (Solidus), °C 400
1290 to 1350
Specific Heat Capacity, J/kg-K 390
470 to 490
Thermal Expansion, µm/m-K 26
13 to 14

Otherwise Unclassified Properties

Base Metal Price, % relative 11
14 to 24
Density, g/cm3 6.6
7.7 to 8.1
Embodied Carbon, kg CO2/kg material 2.8
3.1 to 4.7
Embodied Energy, MJ/kg 53
43 to 65
Embodied Water, L/kg 340
93 to 120

Common Calculations

Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 23
23 to 25
Strength to Weight: Axial, points 4.1
5.3 to 8.2
Strength to Weight: Bending, points 7.1
7.9 to 11
Thermal Shock Resistance, points 3.0
4.5 to 6.5