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C84100 Brass vs. C60800 Bronze

Both C84100 brass and C60800 bronze are copper alloys. They have 82% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C84100 brass and the bottom bar is C60800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
55
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 39
46
Tensile Strength: Ultimate (UTS), MPa 230
390
Tensile Strength: Yield (Proof), MPa 81
150

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 160
210
Melting Completion (Liquidus), °C 1000
1060
Melting Onset (Solidus), °C 810
1050
Specific Heat Capacity, J/kg-K 380
410
Thermal Conductivity, W/m-K 110
80
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
17
Electrical Conductivity: Equal Weight (Specific), % IACS 25
18

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.5
8.6
Embodied Carbon, kg CO2/kg material 2.9
2.9
Embodied Energy, MJ/kg 48
48
Embodied Water, L/kg 340
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24
170
Resilience: Unit (Modulus of Resilience), kJ/m3 30
94
Stiffness to Weight: Axial, points 7.1
7.3
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 7.4
13
Strength to Weight: Bending, points 9.7
14
Thermal Diffusivity, mm2/s 33
23
Thermal Shock Resistance, points 7.8
14

Alloy Composition


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Aluminum (Al), % 0 to 0.010
5.0 to 6.5
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0
0.020 to 0.35
Bismuth (Bi), % 0 to 0.090
0
Copper (Cu), % 78 to 85
92.5 to 95
Iron (Fe), % 0 to 0.3
0 to 0.1
Lead (Pb), % 0.050 to 0.25
0 to 0.1
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.010
0
Tin (Sn), % 1.5 to 4.5
0
Zinc (Zn), % 12 to 20
0
Residuals, % 0 to 0.5
0 to 0.5