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AWS BNi-7 vs. CC330G Bronze

AWS BNi-7 belongs to the nickel alloys classification, while CC330G 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 CC330G 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
42
Tensile Strength: Ultimate (UTS), MPa 550
530

Thermal Properties

Latent Heat of Fusion, J/g 280
230
Melting Completion (Liquidus), °C 890
1050
Melting Onset (Solidus), °C 890
1000
Specific Heat Capacity, J/kg-K 490
430
Thermal Expansion, µm/m-K 11
18

Otherwise Unclassified Properties

Base Metal Price, % relative 55
29
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 8.8
3.2
Embodied Energy, MJ/kg 120
52
Embodied Water, L/kg 240
390

Common Calculations

Stiffness to Weight: Axial, points 12
7.5
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 19
18
Strength to Weight: Bending, points 19
17
Thermal Shock Resistance, points 21
19

Alloy Composition


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Aluminum (Al), % 0 to 0.050
8.0 to 10.5
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
87 to 92
Iron (Fe), % 0 to 0.2
0 to 1.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 0.040
0 to 0.5
Nickel (Ni), % 73.3 to 77.3
0 to 1.0
Phosphorus (P), % 9.7 to 10.5
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0 to 0.1
0 to 0.2
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.5
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0