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C63020 Bronze vs. CC754S Brass

Both C63020 bronze and CC754S brass are copper alloys. They have 62% of their average alloy composition in common. There are 26 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 C63020 bronze and the bottom bar is CC754S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 6.8
11
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 1020
320
Tensile Strength: Yield (Proof), MPa 740
160

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 230
120
Melting Completion (Liquidus), °C 1070
830
Melting Onset (Solidus), °C 1020
780
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 40
95
Thermal Expansion, µm/m-K 18
21

Otherwise Unclassified Properties

Base Metal Price, % relative 29
23
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 58
47
Embodied Water, L/kg 390
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
29
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
130
Stiffness to Weight: Axial, points 8.0
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 34
11
Strength to Weight: Bending, points 27
13
Thermal Diffusivity, mm2/s 11
31
Thermal Shock Resistance, points 35
10

Alloy Composition


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Aluminum (Al), % 10 to 11
0 to 0.8
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
57 to 63
Iron (Fe), % 4.0 to 5.5
0 to 0.7
Lead (Pb), % 0 to 0.030
0.5 to 2.5
Manganese (Mn), % 0 to 1.5
0 to 0.5
Nickel (Ni), % 4.2 to 6.0
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.3
Tin (Sn), % 0 to 0.25
0 to 1.0
Zinc (Zn), % 0 to 0.3
30.2 to 42.5
Residuals, % 0 to 0.5
0