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C67600 Bronze vs. CC762S Brass

Both C67600 bronze and CC762S brass are copper alloys. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C67600 bronze and the bottom bar is CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 13 to 33
7.3
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 430 to 570
840
Tensile Strength: Yield (Proof), MPa 170 to 380
540

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 120
160
Melting Completion (Liquidus), °C 890
920
Melting Onset (Solidus), °C 870
870
Specific Heat Capacity, J/kg-K 380
420
Thermal Conductivity, W/m-K 110
51
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
28
Electrical Conductivity: Equal Weight (Specific), % IACS 27
32

Otherwise Unclassified Properties

Base Metal Price, % relative 23
24
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 47
51
Embodied Water, L/kg 330
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
54
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
1290
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15 to 20
29
Strength to Weight: Bending, points 16 to 19
25
Thermal Diffusivity, mm2/s 35
15
Thermal Shock Resistance, points 14 to 19
27

Alloy Composition


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Aluminum (Al), % 0
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Copper (Cu), % 57 to 60
57 to 67
Iron (Fe), % 0.4 to 1.3
1.5 to 4.0
Lead (Pb), % 0.5 to 1.0
0 to 0.2
Manganese (Mn), % 0.050 to 0.5
2.5 to 5.0
Nickel (Ni), % 0
0 to 3.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0.5 to 1.5
0 to 0.2
Zinc (Zn), % 35.2 to 41.6
13.4 to 36
Residuals, % 0 to 0.5
0