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C67600 Bronze vs. C86500 Bronze

Both C67600 bronze and C86500 bronze are copper alloys. They have a very high 98% 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 C67600 bronze and the bottom bar is C86500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 13 to 33
25
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 430 to 570
530
Tensile Strength: Yield (Proof), MPa 170 to 380
190

Thermal Properties

Latent Heat of Fusion, J/g 170
170
Maximum Temperature: Mechanical, °C 120
120
Melting Completion (Liquidus), °C 890
880
Melting Onset (Solidus), °C 870
860
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
86
Thermal Expansion, µm/m-K 21
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
22
Electrical Conductivity: Equal Weight (Specific), % IACS 27
25

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 47
48
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
110
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
180
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15 to 20
19
Strength to Weight: Bending, points 16 to 19
18
Thermal Diffusivity, mm2/s 35
28
Thermal Shock Resistance, points 14 to 19
17

Alloy Composition

Aluminum (Al), % 0
0.5 to 1.5
Copper (Cu), % 57 to 60
55 to 60
Iron (Fe), % 0.4 to 1.3
0.4 to 2.0
Lead (Pb), % 0.5 to 1.0
0 to 0.4
Manganese (Mn), % 0.050 to 0.5
0.1 to 1.5
Nickel (Ni), % 0
0 to 1.0
Tin (Sn), % 0.5 to 1.5
0 to 1.0
Zinc (Zn), % 35.2 to 41.6
36 to 42
Residuals, % 0
0 to 1.0