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CC753S Brass vs. C67400 Bronze

Both CC753S brass and C67400 bronze are copper alloys. They have a very high 95% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC753S brass and the bottom bar is C67400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 17
22 to 28
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 340
480 to 610
Tensile Strength: Yield (Proof), MPa 170
250 to 370

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 120
130
Melting Completion (Liquidus), °C 820
890
Melting Onset (Solidus), °C 780
870
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 99
100
Thermal Expansion, µm/m-K 21
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
23
Electrical Conductivity: Equal Weight (Specific), % IACS 29
26

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 47
48
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 140
300 to 660
Stiffness to Weight: Axial, points 7.1
7.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 12
17 to 22
Strength to Weight: Bending, points 13
17 to 20
Thermal Diffusivity, mm2/s 32
32
Thermal Shock Resistance, points 11
16 to 20

Alloy Composition

Aluminum (Al), % 0.4 to 0.8
0.5 to 2.0
Antimony (Sb), % 0 to 0.050
0
Copper (Cu), % 56.8 to 60.5
57 to 60
Iron (Fe), % 0.5 to 0.8
0 to 0.35
Lead (Pb), % 1.8 to 2.5
0 to 0.5
Manganese (Mn), % 0 to 0.2
2.0 to 3.5
Nickel (Ni), % 0.5 to 1.2
0 to 0.25
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.050
0.5 to 1.5
Tin (Sn), % 0 to 0.8
0 to 0.3
Zinc (Zn), % 33.1 to 40
31.1 to 40
Residuals, % 0
0 to 0.5