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Nickel 908 vs. AWS BNi-11

Both nickel 908 and AWS BNi-11 are nickel alloys. They have 57% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is nickel 908 and the bottom bar is AWS BNi-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Poisson's Ratio 0.3
0.3
Shear Modulus, GPa 70
74
Tensile Strength: Ultimate (UTS), MPa 1340
600

Thermal Properties

Latent Heat of Fusion, J/g 290
340
Melting Completion (Liquidus), °C 1430
1100
Melting Onset (Solidus), °C 1380
970
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 8.6
11

Otherwise Unclassified Properties

Base Metal Price, % relative 50
75
Density, g/cm3 8.3
9.1
Embodied Carbon, kg CO2/kg material 9.3
11
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 170
230

Common Calculations

Stiffness to Weight: Axial, points 12
12
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 45
18
Strength to Weight: Bending, points 33
17
Thermal Shock Resistance, points 61
20

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0 to 0.050
Boron (B), % 0 to 0.012
2.2 to 3.1
Carbon (C), % 0 to 0.030
0.3 to 0.5
Chromium (Cr), % 3.8 to 4.5
9.0 to 11.8
Cobalt (Co), % 0 to 0.5
0 to 0.1
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 35.6 to 44.6
2.5 to 4.0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 47 to 51
62.9 to 71.2
Niobium (Nb), % 2.7 to 3.3
0
Phosphorus (P), % 0 to 0.015
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.5
3.4 to 4.3
Sulfur (S), % 0 to 0.0050
0 to 0.020
Titanium (Ti), % 1.2 to 1.8
0 to 0.050
Tungsten (W), % 0
11.5 to 12.8
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5