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CC751S Brass vs. C65500 Bronze

Both CC751S brass and C65500 bronze are copper alloys. They have 67% 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 CC751S brass and the bottom bar is C65500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 5.6
4.0 to 70
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 450
360 to 760
Tensile Strength: Yield (Proof), MPa 320
120 to 430

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 850
1030
Melting Onset (Solidus), °C 810
970
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 110
36
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 28
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 24
29
Density, g/cm3 8.1
8.6
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 46
42
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 23
11 to 450
Resilience: Unit (Modulus of Resilience), kJ/m3 480
62 to 790
Stiffness to Weight: Axial, points 7.2
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 15
12 to 24
Strength to Weight: Bending, points 16
13 to 21
Thermal Diffusivity, mm2/s 35
10
Thermal Shock Resistance, points 15
12 to 26

Alloy Composition


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Aluminum (Al), % 0 to 0.1
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 62.7 to 66
91.5 to 96.7
Iron (Fe), % 0.25 to 0.5
0 to 0.8
Lead (Pb), % 0.8 to 2.2
0 to 0.050
Manganese (Mn), % 0 to 0.15
0.5 to 1.3
Nickel (Ni), % 0 to 0.8
0 to 0.6
Silicon (Si), % 0.65 to 1.1
2.8 to 3.8
Tin (Sn), % 0 to 0.8
0
Zinc (Zn), % 27.9 to 35.6
0 to 1.5
Residuals, % 0
0 to 0.5