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C86300 Bronze vs. C67400 Bronze

Both C86300 bronze and C67400 bronze are copper alloys. They have 88% 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 C86300 bronze and the bottom bar is C67400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14
22 to 28
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 42
41
Tensile Strength: Ultimate (UTS), MPa 850
480 to 610
Tensile Strength: Yield (Proof), MPa 480
250 to 370

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 920
890
Melting Onset (Solidus), °C 890
870
Specific Heat Capacity, J/kg-K 420
400
Thermal Conductivity, W/m-K 35
100
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
23
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
26

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.0
2.8
Embodied Energy, MJ/kg 51
48
Embodied Water, L/kg 360
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 1030
300 to 660
Stiffness to Weight: Axial, points 7.8
7.5
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 30
17 to 22
Strength to Weight: Bending, points 25
17 to 20
Thermal Diffusivity, mm2/s 11
32
Thermal Shock Resistance, points 28
16 to 20

Alloy Composition

Aluminum (Al), % 5.0 to 7.5
0.5 to 2.0
Copper (Cu), % 60 to 66
57 to 60
Iron (Fe), % 2.0 to 4.0
0 to 0.35
Lead (Pb), % 0 to 0.2
0 to 0.5
Manganese (Mn), % 2.5 to 5.0
2.0 to 3.5
Nickel (Ni), % 0 to 1.0
0 to 0.25
Silicon (Si), % 0
0.5 to 1.5
Tin (Sn), % 0 to 0.2
0 to 0.3
Zinc (Zn), % 22 to 28
31.1 to 40
Residuals, % 0 to 1.0
0 to 0.5