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C60800 Bronze vs. C42600 Brass

Both C60800 bronze and C42600 brass are copper alloys. They have 89% of their average alloy composition in common.

For each property being compared, the top bar is C60800 bronze and the bottom bar is C42600 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 55
1.1 to 40
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 46
42
Shear Strength, MPa 290
280 to 470
Tensile Strength: Ultimate (UTS), MPa 390
410 to 830
Tensile Strength: Yield (Proof), MPa 150
220 to 810

Thermal Properties

Latent Heat of Fusion, J/g 220
200
Maximum Temperature: Mechanical, °C 210
180
Melting Completion (Liquidus), °C 1060
1030
Melting Onset (Solidus), °C 1050
1010
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 80
110
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
25
Electrical Conductivity: Equal Weight (Specific), % IACS 18
26

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.6
8.7
Embodied Carbon, kg CO2/kg material 2.9
2.9
Embodied Energy, MJ/kg 48
48
Embodied Water, L/kg 360
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
9.4 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 94
230 to 2970
Stiffness to Weight: Axial, points 7.3
7.1
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13
13 to 27
Strength to Weight: Bending, points 14
14 to 23
Thermal Diffusivity, mm2/s 23
33
Thermal Shock Resistance, points 14
15 to 29

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
87 to 90
Iron (Fe), % 0 to 0.1
0.050 to 0.2
Lead (Pb), % 0 to 0.1
0 to 0.050
Nickel (Ni), % 0
0.050 to 0.2
Phosphorus (P), % 0
0.020 to 0.050
Tin (Sn), % 0
2.5 to 4.0
Zinc (Zn), % 0
5.3 to 10.4
Residuals, % 0 to 0.5
0 to 0.2