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C67300 Bronze vs. C86300 Bronze

Both C67300 bronze and C86300 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 (4, in this case) are not shown.

For each property being compared, the top bar is C67300 bronze and the bottom bar is C86300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 12
14
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 500
850
Tensile Strength: Yield (Proof), MPa 340
480

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 130
160
Melting Completion (Liquidus), °C 870
920
Melting Onset (Solidus), °C 830
890
Specific Heat Capacity, J/kg-K 390
420
Thermal Conductivity, W/m-K 95
35
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 25
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.7
3.0
Embodied Energy, MJ/kg 46
51
Embodied Water, L/kg 320
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
100
Resilience: Unit (Modulus of Resilience), kJ/m3 550
1030
Stiffness to Weight: Axial, points 7.4
7.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 17
30
Strength to Weight: Bending, points 17
25
Thermal Diffusivity, mm2/s 30
11
Thermal Shock Resistance, points 16
28

Alloy Composition

Aluminum (Al), % 0 to 0.25
5.0 to 7.5
Copper (Cu), % 58 to 63
60 to 66
Iron (Fe), % 0 to 0.5
2.0 to 4.0
Lead (Pb), % 0.4 to 3.0
0 to 0.2
Manganese (Mn), % 2.0 to 3.5
2.5 to 5.0
Nickel (Ni), % 0 to 0.25
0 to 1.0
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0 to 0.2
Zinc (Zn), % 27.2 to 39.1
22 to 28
Residuals, % 0 to 0.5
0 to 1.0