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Nickel 30 vs. AWS BNi-8

Both nickel 30 and AWS BNi-8 are nickel alloys. They have 43% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is nickel 30 and the bottom bar is AWS BNi-8.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
180
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 82
67
Tensile Strength: Ultimate (UTS), MPa 660
570

Thermal Properties

Latent Heat of Fusion, J/g 320
390
Melting Completion (Liquidus), °C 1480
1010
Melting Onset (Solidus), °C 1430
980
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
46
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 9.4
8.2
Embodied Energy, MJ/kg 130
120
Embodied Water, L/kg 290
220

Common Calculations

Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 22
20
Strength to Weight: Bending, points 20
19
Thermal Shock Resistance, points 18
17

Alloy Composition


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Aluminum (Al), % 0
0 to 0.050
Carbon (C), % 0 to 0.030
0 to 0.060
Chromium (Cr), % 28 to 31.5
0
Cobalt (Co), % 0 to 5.0
0 to 0.1
Copper (Cu), % 1.0 to 2.4
4.0 to 5.0
Iron (Fe), % 13 to 17
0
Manganese (Mn), % 0 to 0.030
21.5 to 24.5
Molybdenum (Mo), % 4.0 to 6.0
0
Nickel (Ni), % 30.2 to 52.2
61.6 to 68.5
Niobium (Nb), % 0.3 to 1.5
0
Phosphorus (P), % 0 to 0.040
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.8
6.0 to 8.0
Sulfur (S), % 0 to 0.020
0 to 0.020
Titanium (Ti), % 0
0 to 0.050
Tungsten (W), % 1.5 to 4.0
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5