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C22000 Bronze vs. CC763S Brass

Both C22000 bronze and CC763S brass are copper alloys. They have 72% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C22000 bronze and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 1.9 to 45
7.3
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 42
41
Tensile Strength: Ultimate (UTS), MPa 260 to 520
490
Tensile Strength: Yield (Proof), MPa 69 to 500
270

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 180
140
Melting Completion (Liquidus), °C 1040
870
Melting Onset (Solidus), °C 1020
830
Specific Heat Capacity, J/kg-K 390
400
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
29
Electrical Conductivity: Equal Weight (Specific), % IACS 45
32

Otherwise Unclassified Properties

Base Metal Price, % relative 29
24
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 42
49
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.7 to 230
30
Resilience: Unit (Modulus of Resilience), kJ/m3 21 to 1110
340
Stiffness to Weight: Axial, points 7.2
7.5
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.1 to 17
17
Strength to Weight: Bending, points 10 to 17
17
Thermal Shock Resistance, points 8.8 to 18
16

Alloy Composition


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Aluminum (Al), % 0
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Copper (Cu), % 89 to 91
56.5 to 67
Iron (Fe), % 0 to 0.050
0.5 to 2.0
Lead (Pb), % 0 to 0.050
0 to 1.5
Manganese (Mn), % 0
1.0 to 3.5
Nickel (Ni), % 0
0 to 2.5
Silicon (Si), % 0
0 to 1.0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 8.7 to 11
18.9 to 41
Residuals, % 0 to 0.2
0