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AWS ERNiCrMo-2 vs. AWS BAg-2

AWS ERNiCrMo-2 belongs to the nickel alloys classification, while AWS BAg-2 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-2 and the bottom bar is AWS BAg-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
82
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 81
31
Tensile Strength: Ultimate (UTS), MPa 750
180

Thermal Properties

Latent Heat of Fusion, J/g 320
130
Melting Completion (Liquidus), °C 1460
700
Melting Onset (Solidus), °C 1410
610
Specific Heat Capacity, J/kg-K 450
310
Thermal Expansion, µm/m-K 13
22

Otherwise Unclassified Properties

Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 9.2
35
Embodied Energy, MJ/kg 120
550

Common Calculations

Stiffness to Weight: Axial, points 14
5.1
Stiffness to Weight: Bending, points 23
16
Strength to Weight: Axial, points 25
5.6
Strength to Weight: Bending, points 22
7.9
Thermal Shock Resistance, points 20
7.0

Alloy Composition

Cadmium (Cd), % 0
17 to 19
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 20.5 to 23
0
Cobalt (Co), % 0.5 to 2.5
0
Copper (Cu), % 0 to 0.5
25 to 27
Iron (Fe), % 17 to 20
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
34 to 36
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 0.2 to 1.0
0
Zinc (Zn), % 0
19 to 23
Residuals, % 0
0 to 0.15