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CC755S Brass vs. C60800 Bronze

Both CC755S brass and C60800 bronze are copper alloys. They have 61% 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 CC755S brass and the bottom bar is C60800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 9.5
55
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
46
Tensile Strength: Ultimate (UTS), MPa 390
390
Tensile Strength: Yield (Proof), MPa 250
150

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 120
210
Melting Completion (Liquidus), °C 820
1060
Melting Onset (Solidus), °C 780
1050
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 120
80
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
17
Electrical Conductivity: Equal Weight (Specific), % IACS 30
18

Otherwise Unclassified Properties

Base Metal Price, % relative 23
29
Density, g/cm3 8.1
8.6
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 46
48
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
170
Resilience: Unit (Modulus of Resilience), kJ/m3 290
94
Stiffness to Weight: Axial, points 7.1
7.3
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 14
13
Strength to Weight: Bending, points 15
14
Thermal Diffusivity, mm2/s 38
23
Thermal Shock Resistance, points 13
14

Alloy Composition

Aluminum (Al), % 0.4 to 0.7
5.0 to 6.5
Arsenic (As), % 0
0.020 to 0.35
Copper (Cu), % 59.5 to 61
92.5 to 95
Iron (Fe), % 0.050 to 0.2
0 to 0.1
Lead (Pb), % 1.2 to 1.7
0 to 0.1
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.2
0
Silicon (Si), % 0 to 0.050
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 35.8 to 38.9
0
Residuals, % 0
0 to 0.5