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AWS BAg-9 vs. AWS ER80S-Ni2

AWS BAg-9 belongs to the otherwise unclassified metals classification, while AWS ER80S-Ni2 belongs to the iron alloys. There are 16 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-9 and the bottom bar is AWS ER80S-Ni2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 82
190
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 31
72
Tensile Strength: Ultimate (UTS), MPa 140
620

Thermal Properties

Latent Heat of Fusion, J/g 130
260
Melting Completion (Liquidus), °C 720
1450
Melting Onset (Solidus), °C 670
1410
Specific Heat Capacity, J/kg-K 290
470
Thermal Expansion, µm/m-K 20
13

Otherwise Unclassified Properties

Density, g/cm3 9.6
7.8
Embodied Energy, MJ/kg 980
22

Common Calculations

Stiffness to Weight: Axial, points 4.8
13
Stiffness to Weight: Bending, points 15
24
Strength to Weight: Axial, points 4.1
22
Strength to Weight: Bending, points 6.3
21
Thermal Shock Resistance, points 6.0
18

Alloy Composition

Carbon (C), % 0
0 to 0.12
Copper (Cu), % 19 to 21
0 to 0.35
Iron (Fe), % 0
94.2 to 97.6
Manganese (Mn), % 0
0 to 1.3
Nickel (Ni), % 0
2.0 to 2.8
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0.4 to 0.8
Silver (Ag), % 64 to 66
0
Sulfur (S), % 0
0 to 0.025
Zinc (Zn), % 13 to 17
0
Residuals, % 0 to 0.15
0 to 0.5