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C64800 Bronze vs. AWS BNi-8

C64800 bronze belongs to the copper alloys classification, while AWS BNi-8 belongs to the nickel 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 C64800 bronze and the bottom bar is AWS BNi-8.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
180
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
67
Tensile Strength: Ultimate (UTS), MPa 640
570

Thermal Properties

Latent Heat of Fusion, J/g 220
390
Melting Completion (Liquidus), °C 1090
1010
Melting Onset (Solidus), °C 1030
980
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 33
46
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.7
8.2
Embodied Energy, MJ/kg 43
120
Embodied Water, L/kg 310
220

Common Calculations

Stiffness to Weight: Axial, points 7.4
12
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 20
20
Strength to Weight: Bending, points 19
19
Thermal Shock Resistance, points 23
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0 to 0.090
0
Cobalt (Co), % 1.0 to 3.0
0 to 0.1
Copper (Cu), % 92.4 to 98.8
4.0 to 5.0
Iron (Fe), % 0 to 1.0
0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
21.5 to 24.5
Nickel (Ni), % 0 to 0.5
61.6 to 68.5
Phosphorus (P), % 0 to 0.5
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0.2 to 1.0
6.0 to 8.0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.5
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5