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AWS BNi-7 vs. C53800 Bronze

AWS BNi-7 belongs to the nickel alloys classification, while C53800 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-7 and the bottom bar is C53800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 170
110
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 67
40
Tensile Strength: Ultimate (UTS), MPa 550
830

Thermal Properties

Latent Heat of Fusion, J/g 280
190
Melting Completion (Liquidus), °C 890
980
Melting Onset (Solidus), °C 890
800
Specific Heat Capacity, J/kg-K 490
360
Thermal Expansion, µm/m-K 11
18

Otherwise Unclassified Properties

Base Metal Price, % relative 55
37
Density, g/cm3 8.0
8.7
Embodied Carbon, kg CO2/kg material 8.8
3.9
Embodied Energy, MJ/kg 120
64
Embodied Water, L/kg 240
420

Common Calculations

Stiffness to Weight: Axial, points 12
6.8
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 19
26
Strength to Weight: Bending, points 19
22
Thermal Shock Resistance, points 21
31

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 0 to 0.010
0
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 13 to 15
0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
85.1 to 86.5
Iron (Fe), % 0 to 0.2
0 to 0.030
Lead (Pb), % 0
0.4 to 0.6
Manganese (Mn), % 0 to 0.040
0 to 0.060
Nickel (Ni), % 73.3 to 77.3
0 to 0.030
Phosphorus (P), % 9.7 to 10.5
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
13.1 to 13.9
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.12
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.2