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Z21721 Zinc vs. Grade 15 Babbitt Metal

Z21721 zinc belongs to the zinc alloys classification, while grade 15 Babbitt Metal belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is Z21721 zinc and the bottom bar is grade 15 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
23
Poisson's Ratio 0.25
0.4
Shear Modulus, GPa 35
8.2

Thermal Properties

Latent Heat of Fusion, J/g 110
46
Melting Completion (Liquidus), °C 410
280
Melting Onset (Solidus), °C 390
250
Specific Heat Capacity, J/kg-K 390
140
Thermal Expansion, µm/m-K 26
26

Otherwise Unclassified Properties

Base Metal Price, % relative 11
17
Density, g/cm3 6.6
10
Embodied Carbon, kg CO2/kg material 2.8
3.6
Embodied Energy, MJ/kg 53
47
Embodied Water, L/kg 340
840

Common Calculations

Stiffness to Weight: Axial, points 7.3
1.2
Stiffness to Weight: Bending, points 22
9.0

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0 to 0.0050
Antimony (Sb), % 0
14.5 to 17.5
Arsenic (As), % 0
0.8 to 1.4
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0 to 0.070
0 to 0.050
Copper (Cu), % 0 to 0.0050
0 to 0.6
Iron (Fe), % 0 to 0.010
0 to 0.1
Lead (Pb), % 0 to 1.0
79 to 83.9
Tin (Sn), % 0
0.8 to 1.2
Titanium (Ti), % 0 to 0.020
0
Zinc (Zn), % 98.9 to 100
0 to 0.0050