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AWS BNi-3 vs. EN 2.4879 Cast Nickel

Both AWS BNi-3 and EN 2.4879 cast nickel are nickel alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 50% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-3 and the bottom bar is EN 2.4879 cast nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 170
200
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 66
80
Tensile Strength: Ultimate (UTS), MPa 430
490

Thermal Properties

Latent Heat of Fusion, J/g 350
330
Melting Completion (Liquidus), °C 1040
1450
Melting Onset (Solidus), °C 980
1400
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 10
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
55
Density, g/cm3 8.3
8.5
Embodied Carbon, kg CO2/kg material 9.9
8.3
Embodied Energy, MJ/kg 140
120
Embodied Water, L/kg 220
270

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 14
16
Strength to Weight: Bending, points 15
16
Thermal Shock Resistance, points 17
13

Alloy Composition


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Aluminum (Al), % 0 to 0.050
0
Boron (B), % 2.8 to 3.5
0
Carbon (C), % 0 to 0.060
0.35 to 0.55
Chromium (Cr), % 0
27 to 30
Cobalt (Co), % 0 to 0.1
0
Iron (Fe), % 0 to 0.5
9.4 to 20.7
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 90.1 to 93.3
47 to 50
Phosphorus (P), % 0 to 0.020
0 to 0.040
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 4.0 to 5.0
1.0 to 2.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.050
0
Tungsten (W), % 0
4.0 to 6.0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0