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C65500 Bronze vs. CC755S Brass

Both C65500 bronze and CC755S 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 C65500 bronze and the bottom bar is CC755S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 4.0 to 70
9.5
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 360 to 760
390
Tensile Strength: Yield (Proof), MPa 120 to 430
250

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1030
820
Melting Onset (Solidus), °C 970
780
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 36
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
30

Otherwise Unclassified Properties

Base Metal Price, % relative 29
23
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 42
46
Embodied Water, L/kg 300
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 450
33
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 790
290
Stiffness to Weight: Axial, points 7.5
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12 to 24
14
Strength to Weight: Bending, points 13 to 21
15
Thermal Diffusivity, mm2/s 10
38
Thermal Shock Resistance, points 12 to 26
13

Alloy Composition

Aluminum (Al), % 0
0.4 to 0.7
Copper (Cu), % 91.5 to 96.7
59.5 to 61
Iron (Fe), % 0 to 0.8
0.050 to 0.2
Lead (Pb), % 0 to 0.050
1.2 to 1.7
Manganese (Mn), % 0.5 to 1.3
0 to 0.050
Nickel (Ni), % 0 to 0.6
0 to 0.2
Silicon (Si), % 2.8 to 3.8
0 to 0.050
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0 to 1.5
35.8 to 38.9
Residuals, % 0 to 0.5
0