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C62500 Bronze vs. C94400 Bronze

Both C62500 bronze and C94400 bronze are copper alloys. They have 80% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C62500 bronze and the bottom bar is C94400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 1.0
18
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 42
37
Tensile Strength: Ultimate (UTS), MPa 690
220
Tensile Strength: Yield (Proof), MPa 410
110

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 230
150
Melting Completion (Liquidus), °C 1050
940
Melting Onset (Solidus), °C 1050
790
Specific Heat Capacity, J/kg-K 460
350
Thermal Conductivity, W/m-K 47
52
Thermal Expansion, µm/m-K 18
19

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 26
32
Density, g/cm3 8.1
9.1
Embodied Carbon, kg CO2/kg material 3.3
3.4
Embodied Energy, MJ/kg 55
54
Embodied Water, L/kg 410
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.0
33
Resilience: Unit (Modulus of Resilience), kJ/m3 750
60
Stiffness to Weight: Axial, points 7.8
6.1
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 24
6.8
Strength to Weight: Bending, points 22
9.0
Thermal Diffusivity, mm2/s 13
17
Thermal Shock Resistance, points 24
8.3

Alloy Composition

Aluminum (Al), % 12.5 to 13.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 78.5 to 84
76.1 to 84
Iron (Fe), % 3.5 to 5.5
0 to 0.15
Lead (Pb), % 0
9.0 to 12
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
7.0 to 9.0
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0 to 0.5
0