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AWS BCo-1 vs. Z21210 Zinc

AWS BCo-1 belongs to the cobalt alloys classification, while Z21210 zinc belongs to the zinc alloys. There are 8 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is AWS BCo-1 and the bottom bar is Z21210 zinc.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 8.1
7.1
Melting Completion (Liquidus), °C 1150
420
Melting Onset (Solidus), °C 1120
420
Specific Heat Capacity, J/kg-K 480
400
Strength to Weight: Axial, points 24
5.7 to 6.4
Strength to Weight: Bending, points 22
8.6 to 9.4
Tensile Strength: Ultimate (UTS), MPa 700
150 to 170
Thermal Expansion, µm/m-K 12
32