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Z21210 Zinc vs. Austempered Cast Iron

Z21210 zinc belongs to the zinc alloys classification, while austempered cast iron belongs to the iron alloys. There are 10 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.

For each property being compared, the top bar is Z21210 zinc and the bottom bar is austempered cast iron.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 7.1
7.5
Melting Completion (Liquidus), °C 420
1380
Melting Onset (Solidus), °C 420
1340
Specific Heat Capacity, J/kg-K 400
490
Strength to Weight: Axial, points 5.7 to 6.4
32 to 66
Strength to Weight: Bending, points 8.6 to 9.4
27 to 44
Tensile Strength: Ultimate (UTS), MPa 150 to 170
860 to 1800
Thermal Conductivity, W/m-K 110
42
Thermal Diffusivity, mm2/s 38
11
Thermal Expansion, µm/m-K 32
13