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C60800 Bronze vs. C32000 Brass

Both C60800 bronze and C32000 brass are copper alloys. They have 85% of their average alloy composition in common.

For each property being compared, the top bar is C60800 bronze and the bottom bar is C32000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 55
6.8 to 29
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 46
41
Shear Strength, MPa 290
180 to 280
Tensile Strength: Ultimate (UTS), MPa 390
270 to 470
Tensile Strength: Yield (Proof), MPa 150
78 to 390

Thermal Properties

Latent Heat of Fusion, J/g 220
190
Maximum Temperature: Mechanical, °C 210
170
Melting Completion (Liquidus), °C 1060
1020
Melting Onset (Solidus), °C 1050
990
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 80
160
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
36
Electrical Conductivity: Equal Weight (Specific), % IACS 18
37

Otherwise Unclassified Properties

Base Metal Price, % relative 29
28
Density, g/cm3 8.6
8.7
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 48
42
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
30 to 59
Resilience: Unit (Modulus of Resilience), kJ/m3 94
28 to 680
Stiffness to Weight: Axial, points 7.3
7.1
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13
8.8 to 15
Strength to Weight: Bending, points 14
11 to 16
Thermal Diffusivity, mm2/s 23
47
Thermal Shock Resistance, points 14
9.5 to 16

Alloy Composition


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Aluminum (Al), % 5.0 to 6.5
0
Arsenic (As), % 0.020 to 0.35
0
Copper (Cu), % 92.5 to 95
83.5 to 86.5
Iron (Fe), % 0 to 0.1
0 to 0.1
Lead (Pb), % 0 to 0.1
1.5 to 2.2
Nickel (Ni), % 0
0 to 0.25
Zinc (Zn), % 0
10.6 to 15
Residuals, % 0 to 0.5
0 to 0.4