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C65400 Bronze vs. CC767S Brass

Both C65400 bronze and CC767S brass 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 (4, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is CC767S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.6 to 47
34
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
430
Tensile Strength: Yield (Proof), MPa 170 to 910
150

Thermal Properties

Latent Heat of Fusion, J/g 260
180
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1020
840
Melting Onset (Solidus), °C 960
790
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 36
110
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
32
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
36

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 45
47
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
110
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
100
Stiffness to Weight: Axial, points 7.3
7.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16 to 34
15
Strength to Weight: Bending, points 16 to 27
16
Thermal Diffusivity, mm2/s 10
34
Thermal Shock Resistance, points 18 to 39
14

Alloy Composition

Aluminum (Al), % 0
0.1 to 0.8
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
58 to 64
Iron (Fe), % 0
0 to 0.5
Lead (Pb), % 0 to 0.050
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Silicon (Si), % 2.7 to 3.4
0 to 0.2
Tin (Sn), % 1.2 to 1.9
0 to 0.1
Zinc (Zn), % 0 to 0.5
32.8 to 41.9
Residuals, % 0 to 0.2
0