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C67600 Bronze vs. C86300 Bronze

Both C67600 bronze and C86300 bronze are copper alloys. They have 85% 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 C67600 bronze and the bottom bar is C86300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 13 to 33
14
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 430 to 570
850
Tensile Strength: Yield (Proof), MPa 170 to 380
480

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 120
160
Melting Completion (Liquidus), °C 890
920
Melting Onset (Solidus), °C 870
890
Specific Heat Capacity, J/kg-K 380
420
Thermal Conductivity, W/m-K 110
35
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 27
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 47
51
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
100
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
1030
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15 to 20
30
Strength to Weight: Bending, points 16 to 19
25
Thermal Diffusivity, mm2/s 35
11
Thermal Shock Resistance, points 14 to 19
28

Alloy Composition

Aluminum (Al), % 0
5.0 to 7.5
Copper (Cu), % 57 to 60
60 to 66
Iron (Fe), % 0.4 to 1.3
2.0 to 4.0
Lead (Pb), % 0.5 to 1.0
0 to 0.2
Manganese (Mn), % 0.050 to 0.5
2.5 to 5.0
Nickel (Ni), % 0
0 to 1.0
Tin (Sn), % 0.5 to 1.5
0 to 0.2
Zinc (Zn), % 35.2 to 41.6
22 to 28
Residuals, % 0
0 to 1.0