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AWS BAg-7 vs. Z20301 Zinc

AWS BAg-7 belongs to the otherwise unclassified metals classification, while Z20301 zinc belongs to the zinc alloys. There are 17 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-7 and the bottom bar is Z20301 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 83
87
Poisson's Ratio 0.34
0.25
Shear Modulus, GPa 31
35
Tensile Strength: Ultimate (UTS), MPa 150
160

Thermal Properties

Latent Heat of Fusion, J/g 130
110
Melting Completion (Liquidus), °C 650
410
Melting Onset (Solidus), °C 620
400
Specific Heat Capacity, J/kg-K 290
390
Thermal Expansion, µm/m-K 20
26

Otherwise Unclassified Properties

Density, g/cm3 9.3
6.6
Embodied Carbon, kg CO2/kg material 55
2.8
Embodied Energy, MJ/kg 860
53

Common Calculations

Stiffness to Weight: Axial, points 4.9
7.4
Stiffness to Weight: Bending, points 16
23
Strength to Weight: Axial, points 4.5
6.7
Strength to Weight: Bending, points 6.7
9.9
Thermal Shock Resistance, points 6.4
5.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.010
Copper (Cu), % 21 to 23
0 to 0.0050
Iron (Fe), % 0
0 to 0.010
Lead (Pb), % 0
0 to 0.1
Silver (Ag), % 55 to 57
0
Tin (Sn), % 4.5 to 5.5
0
Titanium (Ti), % 0
0 to 0.020
Zinc (Zn), % 15 to 19
99.853 to 100
Residuals, % 0 to 0.15
0