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C31400 Bronze vs. C92800 Bronze

Both C31400 bronze and C92800 bronze are copper alloys. They have 83% of their average alloy composition in common. There are 26 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 C31400 bronze and the bottom bar is C92800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 6.8 to 29
1.0
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 42
37
Tensile Strength: Ultimate (UTS), MPa 270 to 420
280
Tensile Strength: Yield (Proof), MPa 78 to 310
210

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 180
140
Melting Completion (Liquidus), °C 1040
960
Melting Onset (Solidus), °C 1010
820
Specific Heat Capacity, J/kg-K 380
350
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 43
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
36
Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 2.6
4.1
Embodied Energy, MJ/kg 42
67
Embodied Water, L/kg 310
430

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26 to 59
2.5
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 420
210
Stiffness to Weight: Axial, points 7.1
6.4
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.7 to 13
8.8
Strength to Weight: Bending, points 11 to 14
11
Thermal Shock Resistance, points 9.6 to 15
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 87.5 to 90.5
78 to 82
Iron (Fe), % 0 to 0.1
0 to 0.2
Lead (Pb), % 1.3 to 2.5
4.0 to 6.0
Nickel (Ni), % 0 to 0.7
0 to 0.8
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
15 to 17
Zinc (Zn), % 5.8 to 11.2
0 to 0.8
Residuals, % 0
0 to 0.7