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CC765S Brass vs. C65400 Bronze

Both CC765S brass and C65400 bronze are copper alloys. They have 59% 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 CC765S brass and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 21
2.6 to 47
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 540
500 to 1060
Tensile Strength: Yield (Proof), MPa 220
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Maximum Temperature: Mechanical, °C 140
200
Melting Completion (Liquidus), °C 860
1020
Melting Onset (Solidus), °C 820
960
Specific Heat Capacity, J/kg-K 400
400
Thermal Conductivity, W/m-K 91
36
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 34
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 24
31
Density, g/cm3 8.0
8.7
Embodied Carbon, kg CO2/kg material 3.0
2.8
Embodied Energy, MJ/kg 51
45
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 220
130 to 3640
Stiffness to Weight: Axial, points 7.6
7.3
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 19
16 to 34
Strength to Weight: Bending, points 18
16 to 27
Thermal Diffusivity, mm2/s 28
10
Thermal Shock Resistance, points 17
18 to 39

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 51 to 65
93.8 to 96.1
Iron (Fe), % 0.5 to 2.0
0
Lead (Pb), % 0 to 0.5
0 to 0.050
Manganese (Mn), % 0.3 to 3.0
0
Nickel (Ni), % 0 to 6.0
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
2.7 to 3.4
Tin (Sn), % 0 to 1.0
1.2 to 1.9
Zinc (Zn), % 19.8 to 47.7
0 to 0.5
Residuals, % 0
0 to 0.2