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AWS BNi-2 vs. AWS ERNiCrMo-10

Both AWS BNi-2 and AWS ERNiCrMo-10 are nickel alloys. They have 66% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-2 and the bottom bar is AWS ERNiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
220
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 68
84
Tensile Strength: Ultimate (UTS), MPa 440
790

Thermal Properties

Latent Heat of Fusion, J/g 360
320
Melting Completion (Liquidus), °C 1000
1550
Melting Onset (Solidus), °C 970
1490
Specific Heat Capacity, J/kg-K 490
420
Thermal Expansion, µm/m-K 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 55
70
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 9.3
12
Embodied Energy, MJ/kg 130
160
Embodied Water, L/kg 230
300

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 15
25
Strength to Weight: Bending, points 16
21
Thermal Shock Resistance, points 16
21

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 2.8 to 3.5
0
Carbon (C), % 0 to 0.060
0 to 0.015
Chromium (Cr), % 6.0 to 8.0
20 to 22.5
Cobalt (Co), % 0 to 0.1
0 to 2.5
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 2.5 to 3.5
2.0 to 6.0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 79.1 to 84.8
49 to 63
Phosphorus (P), % 0 to 0.020
0 to 0.020
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 4.0 to 5.0
0 to 0.080
Sulfur (S), % 0 to 0.020
0 to 0.010
Titanium (Ti), % 0 to 0.050
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.5