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C92900 Bronze vs. C86500 Bronze

Both C92900 bronze and C86500 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 59% 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 C92900 bronze and the bottom bar is C86500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 9.1
25
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 350
530
Tensile Strength: Yield (Proof), MPa 190
190

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 1030
880
Melting Onset (Solidus), °C 860
860
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 58
86
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
22
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
25

Otherwise Unclassified Properties

Base Metal Price, % relative 35
23
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.8
2.8
Embodied Energy, MJ/kg 61
48
Embodied Water, L/kg 390
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
110
Resilience: Unit (Modulus of Resilience), kJ/m3 170
180
Stiffness to Weight: Axial, points 6.8
7.4
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 11
19
Strength to Weight: Bending, points 13
18
Thermal Diffusivity, mm2/s 18
28
Thermal Shock Resistance, points 13
17

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0.5 to 1.5
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 82 to 86
55 to 60
Iron (Fe), % 0 to 0.2
0.4 to 2.0
Lead (Pb), % 2.0 to 3.2
0 to 0.4
Manganese (Mn), % 0
0.1 to 1.5
Nickel (Ni), % 2.8 to 4.0
0 to 1.0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.0 to 11
0 to 1.0
Zinc (Zn), % 0 to 0.25
36 to 42
Residuals, % 0 to 0.7
0 to 1.0