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AWS ERNiCrFe-11 vs. AWS BNi-9

Both AWS ERNiCrFe-11 and AWS BNi-9 are nickel alloys. They have 77% 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 ERNiCrFe-11 and the bottom bar is AWS BNi-9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 76
72
Tensile Strength: Ultimate (UTS), MPa 740
580

Thermal Properties

Latent Heat of Fusion, J/g 320
300
Melting Completion (Liquidus), °C 1360
1060
Melting Onset (Solidus), °C 1310
1060
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 49
60
Density, g/cm3 8.2
8.4
Embodied Carbon, kg CO2/kg material 8.0
9.3
Embodied Energy, MJ/kg 110
130
Embodied Water, L/kg 280
260

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 25
19
Strength to Weight: Bending, points 22
18
Thermal Shock Resistance, points 20
19

Alloy Composition

Aluminum (Al), % 1.0 to 1.7
0 to 0.050
Boron (B), % 0
3.3 to 4.0
Carbon (C), % 0 to 0.1
0 to 0.060
Chromium (Cr), % 21 to 25
13.5 to 16.5
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 7.2 to 20
0 to 1.5
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 58 to 63
77.1 to 83.3
Phosphorus (P), % 0 to 0.030
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0
0 to 0.050
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0 to 0.5
0 to 0.5