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AWS BNi-10 vs. Nickel 684

Both AWS BNi-10 and nickel 684 are nickel alloys. They have 67% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-10 and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 76
76
Tensile Strength: Ultimate (UTS), MPa 600
1190

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Melting Completion (Liquidus), °C 1110
1370
Melting Onset (Solidus), °C 970
1320
Specific Heat Capacity, J/kg-K 440
470
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 80
75
Density, g/cm3 9.4
8.3
Embodied Carbon, kg CO2/kg material 11
10
Embodied Energy, MJ/kg 160
140
Embodied Water, L/kg 230
360

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 18
40
Strength to Weight: Bending, points 17
30
Thermal Shock Resistance, points 19
34

Alloy Composition

Aluminum (Al), % 0 to 0.050
2.5 to 3.3
Boron (B), % 2.0 to 3.0
0.0030 to 0.010
Carbon (C), % 0.4 to 0.55
0 to 0.15
Chromium (Cr), % 10 to 13
15 to 20
Cobalt (Co), % 0 to 0.1
13 to 20
Copper (Cu), % 0
0 to 0.15
Iron (Fe), % 2.5 to 4.5
0 to 4.0
Manganese (Mn), % 0
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 57.2 to 67.1
42.7 to 64
Phosphorus (P), % 0 to 0.020
0 to 0.015
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 3.0 to 4.0
0 to 0.75
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0 to 0.050
2.5 to 3.3
Tungsten (W), % 15 to 17
0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0