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AWS BAg-7 vs. AWS E80C-B3L

AWS BAg-7 belongs to the otherwise unclassified metals classification, while AWS E80C-B3L belongs to the iron 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 AWS E80C-B3L.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 83
190
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 31
73
Tensile Strength: Ultimate (UTS), MPa 150
620

Thermal Properties

Latent Heat of Fusion, J/g 130
260
Melting Completion (Liquidus), °C 650
1460
Melting Onset (Solidus), °C 620
1420
Specific Heat Capacity, J/kg-K 290
470
Thermal Expansion, µm/m-K 20
13

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 55
1.8
Embodied Energy, MJ/kg 860
24

Common Calculations

Stiffness to Weight: Axial, points 4.9
13
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 4.5
22
Strength to Weight: Bending, points 6.7
21
Thermal Shock Resistance, points 6.4
18

Alloy Composition

Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
2.0 to 2.5
Copper (Cu), % 21 to 23
0 to 0.35
Iron (Fe), % 0
93.5 to 96.5
Manganese (Mn), % 0
0.4 to 1.0
Molybdenum (Mo), % 0
0.9 to 1.2
Nickel (Ni), % 0
0 to 0.2
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0.25 to 0.6
Silver (Ag), % 55 to 57
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 4.5 to 5.5
0
Vanadium (V), % 0
0 to 0.030
Zinc (Zn), % 15 to 19
0
Residuals, % 0
0 to 0.5