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AWS BNi-11 vs. Grade FDSiCrV Steel

AWS BNi-11 belongs to the nickel alloys classification, while grade FDSiCrV steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-11 and the bottom bar is grade FDSiCrV steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
80
Tensile Strength: Ultimate (UTS), MPa 600
2100

Thermal Properties

Latent Heat of Fusion, J/g 340
270
Melting Completion (Liquidus), °C 1100
1440
Melting Onset (Solidus), °C 970
1400
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
2.3
Density, g/cm3 9.1
7.7
Embodied Carbon, kg CO2/kg material 11
1.9
Embodied Energy, MJ/kg 160
26
Embodied Water, L/kg 230
50

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 18
75
Strength to Weight: Bending, points 17
47
Thermal Shock Resistance, points 20
63

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 2.2 to 3.1
0
Carbon (C), % 0.3 to 0.5
0.5 to 0.7
Chromium (Cr), % 9.0 to 11.8
0.5 to 1.0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
0 to 0.12
Iron (Fe), % 2.5 to 4.0
96 to 97.8
Manganese (Mn), % 0
0.4 to 0.9
Nickel (Ni), % 62.9 to 71.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 3.4 to 4.3
1.2 to 1.7
Sulfur (S), % 0 to 0.020
0 to 0.025
Titanium (Ti), % 0 to 0.050
0
Tungsten (W), % 11.5 to 12.8
0
Vanadium (V), % 0
0.1 to 0.25
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0