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C94400 Bronze vs. C52400 Bronze

Both C94400 bronze and C52400 bronze are copper alloys. They have 88% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is C52400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
41
Tensile Strength: Ultimate (UTS), MPa 220
450 to 880

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 150
170
Melting Completion (Liquidus), °C 940
1000
Melting Onset (Solidus), °C 790
840
Specific Heat Capacity, J/kg-K 350
370
Thermal Conductivity, W/m-K 52
50
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
11

Otherwise Unclassified Properties

Base Metal Price, % relative 32
35
Density, g/cm3 9.1
8.8
Embodied Carbon, kg CO2/kg material 3.4
3.6
Embodied Energy, MJ/kg 54
58
Embodied Water, L/kg 390
390

Common Calculations

Stiffness to Weight: Axial, points 6.1
6.9
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 6.8
14 to 28
Strength to Weight: Bending, points 9.0
15 to 23
Thermal Diffusivity, mm2/s 17
15
Thermal Shock Resistance, points 8.3
17 to 32

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 76.1 to 84
87.8 to 91
Iron (Fe), % 0 to 0.15
0 to 0.1
Lead (Pb), % 9.0 to 12
0 to 0.050
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0.030 to 0.35
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
9.0 to 11
Zinc (Zn), % 0 to 0.8
0 to 0.2
Residuals, % 0
0 to 0.5