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C62500 Bronze vs. C95700 Bronze

Both C62500 bronze and C95700 bronze are copper alloys. They have 87% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C62500 bronze and the bottom bar is C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 1.0
23
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
47
Tensile Strength: Ultimate (UTS), MPa 690
680
Tensile Strength: Yield (Proof), MPa 410
310

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 230
220
Melting Completion (Liquidus), °C 1050
990
Melting Onset (Solidus), °C 1050
950
Specific Heat Capacity, J/kg-K 460
440
Thermal Conductivity, W/m-K 47
12
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 26
26
Density, g/cm3 8.1
8.2
Embodied Carbon, kg CO2/kg material 3.3
3.3
Embodied Energy, MJ/kg 55
54
Embodied Water, L/kg 410
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.0
130
Resilience: Unit (Modulus of Resilience), kJ/m3 750
390
Stiffness to Weight: Axial, points 7.8
8.5
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 24
23
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 13
3.3
Thermal Shock Resistance, points 24
21

Alloy Composition


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Aluminum (Al), % 12.5 to 13.5
7.0 to 8.5
Copper (Cu), % 78.5 to 84
71 to 78.5
Iron (Fe), % 3.5 to 5.5
2.0 to 4.0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 2.0
11 to 14
Nickel (Ni), % 0
1.5 to 3.0
Silicon (Si), % 0
0 to 0.1
Residuals, % 0 to 0.5
0 to 0.5