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C54400 Bronze vs. C94300 Bronze

Both C54400 bronze and C94300 bronze are copper alloys. They have 78% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C54400 bronze and the bottom bar is C94300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
87
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 40
32
Tensile Strength: Ultimate (UTS), MPa 330 to 720
180

Thermal Properties

Latent Heat of Fusion, J/g 190
150
Maximum Temperature: Mechanical, °C 170
110
Melting Completion (Liquidus), °C 1000
820
Melting Onset (Solidus), °C 930
760
Specific Heat Capacity, J/kg-K 370
320
Thermal Conductivity, W/m-K 86
63
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 19
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
28
Density, g/cm3 8.9
9.3
Embodied Carbon, kg CO2/kg material 2.9
2.9
Embodied Energy, MJ/kg 48
47
Embodied Water, L/kg 340
370

Common Calculations

Stiffness to Weight: Axial, points 6.8
5.2
Stiffness to Weight: Bending, points 18
16
Strength to Weight: Axial, points 10 to 22
5.2
Strength to Weight: Bending, points 12 to 20
7.4
Thermal Diffusivity, mm2/s 26
21
Thermal Shock Resistance, points 12 to 26
7.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 85.4 to 91.5
67 to 72
Iron (Fe), % 0 to 0.1
0 to 0.15
Lead (Pb), % 3.5 to 4.5
23 to 27
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0.010 to 0.5
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 3.5 to 4.5
4.5 to 6.0
Zinc (Zn), % 1.5 to 4.5
0 to 0.8
Residuals, % 0
0 to 1.0