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AWS BAg-1 vs. AWS E33-31

AWS BAg-1 belongs to the otherwise unclassified metals classification, while AWS E33-31 belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-1 and the bottom bar is AWS E33-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 75
210
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 28
81
Tensile Strength: Ultimate (UTS), MPa 170
810

Thermal Properties

Latent Heat of Fusion, J/g 110
320
Melting Completion (Liquidus), °C 620
1380
Melting Onset (Solidus), °C 610
1330
Specific Heat Capacity, J/kg-K 280
480
Thermal Expansion, µm/m-K 23
14

Otherwise Unclassified Properties

Density, g/cm3 9.2
7.9
Embodied Carbon, kg CO2/kg material 44
6.0
Embodied Energy, MJ/kg 690
86

Common Calculations

Stiffness to Weight: Axial, points 4.6
14
Stiffness to Weight: Bending, points 15
25
Strength to Weight: Axial, points 5.1
28
Strength to Weight: Bending, points 7.4
24
Thermal Shock Resistance, points 7.0
19

Alloy Composition

Cadmium (Cd), % 23 to 25
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 14 to 16
0.4 to 0.8
Iron (Fe), % 0
24.7 to 34.8
Manganese (Mn), % 0
2.5 to 4.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0
30 to 32
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.9
Silver (Ag), % 44 to 46
0
Sulfur (S), % 0
0 to 0.010
Zinc (Zn), % 14 to 18
0
Residuals, % 0 to 0.15
0