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CC765S Brass vs. C53400 Bronze

Both CC765S brass and C53400 bronze are copper alloys. They have 59% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC765S brass and the bottom bar is C53400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 540
330 to 720

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 140
180
Melting Completion (Liquidus), °C 860
1050
Melting Onset (Solidus), °C 820
950
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 91
69
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
15
Electrical Conductivity: Equal Weight (Specific), % IACS 34
15

Otherwise Unclassified Properties

Base Metal Price, % relative 24
32
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 3.0
3.0
Embodied Energy, MJ/kg 51
49
Embodied Water, L/kg 330
350

Common Calculations

Stiffness to Weight: Axial, points 7.6
7.0
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 19
10 to 22
Strength to Weight: Bending, points 18
12 to 20
Thermal Diffusivity, mm2/s 28
21
Thermal Shock Resistance, points 17
12 to 26

Alloy Composition


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Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Copper (Cu), % 51 to 65
91.8 to 95.7
Iron (Fe), % 0.5 to 2.0
0 to 0.1
Lead (Pb), % 0 to 0.5
0.8 to 1.2
Manganese (Mn), % 0.3 to 3.0
0
Nickel (Ni), % 0 to 6.0
0
Phosphorus (P), % 0 to 0.030
0.030 to 0.35
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 1.0
3.5 to 5.8
Zinc (Zn), % 19.8 to 47.7
0 to 0.3
Residuals, % 0
0 to 0.5