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AWS BNi-2 vs. C67000 Bronze

AWS BNi-2 belongs to the nickel alloys classification, while C67000 bronze belongs to the copper alloys. 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 AWS BNi-2 and the bottom bar is C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
110
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 68
42
Tensile Strength: Ultimate (UTS), MPa 440
660 to 880

Thermal Properties

Latent Heat of Fusion, J/g 360
190
Melting Completion (Liquidus), °C 1000
900
Melting Onset (Solidus), °C 970
850
Specific Heat Capacity, J/kg-K 490
410
Thermal Expansion, µm/m-K 11
20

Otherwise Unclassified Properties

Base Metal Price, % relative 55
23
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 9.3
2.9
Embodied Energy, MJ/kg 130
49
Embodied Water, L/kg 230
350

Common Calculations

Stiffness to Weight: Axial, points 12
7.8
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 15
23 to 31
Strength to Weight: Bending, points 16
21 to 26
Thermal Shock Resistance, points 16
21 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.050
3.0 to 6.0
Boron (B), % 2.8 to 3.5
0
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 6.0 to 8.0
0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
63 to 68
Iron (Fe), % 2.5 to 3.5
2.0 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Nickel (Ni), % 79.1 to 84.8
0
Phosphorus (P), % 0 to 0.020
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 4.0 to 5.0
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.5
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
21.8 to 32.5
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.5