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C31400 Bronze vs. C92500 Bronze

Both C31400 bronze and C92500 bronze are copper alloys. They have 89% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C31400 bronze and the bottom bar is C92500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 29
11
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 270 to 420
310
Tensile Strength: Yield (Proof), MPa 78 to 310
190

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 1040
980
Melting Onset (Solidus), °C 1010
870
Specific Heat Capacity, J/kg-K 380
370
Thermal Conductivity, W/m-K 180
63
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
12
Electrical Conductivity: Equal Weight (Specific), % IACS 43
12

Otherwise Unclassified Properties

Base Metal Price, % relative 29
35
Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 2.6
3.7
Embodied Energy, MJ/kg 42
61
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26 to 59
30
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 420
170
Stiffness to Weight: Axial, points 7.1
6.8
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.7 to 13
9.8
Strength to Weight: Bending, points 11 to 14
12
Thermal Diffusivity, mm2/s 54
20
Thermal Shock Resistance, points 9.6 to 15
12

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 87.5 to 90.5
85 to 88
Iron (Fe), % 0 to 0.1
0 to 0.3
Lead (Pb), % 1.3 to 2.5
1.0 to 1.5
Nickel (Ni), % 0 to 0.7
0.8 to 1.5
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
10 to 12
Zinc (Zn), % 5.8 to 11.2
0 to 0.5
Residuals, % 0 to 0.4
0 to 0.7