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C86200 Bronze vs. C23000 Brass

Both C86200 bronze and C23000 brass are copper alloys. They have 78% 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 C86200 bronze and the bottom bar is C23000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 21
2.9 to 47
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 710
280 to 590
Tensile Strength: Yield (Proof), MPa 350
83 to 480

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 940
1030
Melting Onset (Solidus), °C 900
990
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 35
160
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
37
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
39

Otherwise Unclassified Properties

Base Metal Price, % relative 23
28
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 49
43
Embodied Water, L/kg 340
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
6.2 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 540
31 to 1040
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 25
8.9 to 19
Strength to Weight: Bending, points 22
11 to 18
Thermal Diffusivity, mm2/s 11
48
Thermal Shock Resistance, points 23
9.4 to 20

Alloy Composition


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Aluminum (Al), % 3.0 to 4.9
0
Copper (Cu), % 60 to 66
84 to 86
Iron (Fe), % 2.0 to 4.0
0 to 0.050
Lead (Pb), % 0 to 0.2
0 to 0.050
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 1.0
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 22 to 28
13.7 to 16
Residuals, % 0 to 1.0
0 to 0.2