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AWS BNi-8 vs. N07776 Nickel

Both AWS BNi-8 and N07776 nickel are nickel alloys. They have 56% 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-8 and the bottom bar is N07776 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 67
79
Tensile Strength: Ultimate (UTS), MPa 570
700

Thermal Properties

Latent Heat of Fusion, J/g 390
320
Melting Completion (Liquidus), °C 1010
1550
Melting Onset (Solidus), °C 980
1500
Specific Heat Capacity, J/kg-K 480
430
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 46
85
Density, g/cm3 7.9
8.6
Embodied Carbon, kg CO2/kg material 8.2
15
Embodied Energy, MJ/kg 120
210
Embodied Water, L/kg 220
270

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 20
22
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 17
20

Alloy Composition

Aluminum (Al), % 0 to 0.050
0 to 2.0
Carbon (C), % 0 to 0.060
0 to 0.030
Chromium (Cr), % 0
12 to 22
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 4.0 to 5.0
0
Iron (Fe), % 0
0 to 24.5
Manganese (Mn), % 21.5 to 24.5
0 to 1.0
Molybdenum (Mo), % 0
9.0 to 15
Nickel (Ni), % 61.6 to 68.5
50 to 60
Niobium (Nb), % 0
4.0 to 6.0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 6.0 to 8.0
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.010
Titanium (Ti), % 0 to 0.050
0 to 1.0
Tungsten (W), % 0
0.5 to 2.5
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0