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AWS BNi-7 vs. C54400 Bronze

AWS BNi-7 belongs to the nickel alloys classification, while C54400 bronze belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-7 and the bottom bar is C54400 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
330 to 720

Thermal Properties

Latent Heat of Fusion, J/g 280
190
Melting Completion (Liquidus), °C 890
1000
Melting Onset (Solidus), °C 890
930
Specific Heat Capacity, J/kg-K 490
370
Thermal Expansion, µm/m-K 11
18

Otherwise Unclassified Properties

Base Metal Price, % relative 55
31
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 8.8
2.9
Embodied Energy, MJ/kg 120
48
Embodied Water, L/kg 240
340

Common Calculations

Stiffness to Weight: Axial, points 12
6.8
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 19
10 to 22
Strength to Weight: Bending, points 19
12 to 20
Thermal Shock Resistance, points 21
12 to 26

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
85.4 to 91.5
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 0
3.5 to 4.5
Manganese (Mn), % 0 to 0.040
0
Nickel (Ni), % 73.3 to 77.3
0
Phosphorus (P), % 9.7 to 10.5
0.010 to 0.5
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
3.5 to 4.5
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
1.5 to 4.5
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.5