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CC760S Brass vs. C22000 Bronze

Both CC760S brass and C22000 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 (4, in this case) are not shown.

For each property being compared, the top bar is CC760S brass and the bottom bar is C22000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
1.9 to 45
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 180
260 to 520
Tensile Strength: Yield (Proof), MPa 80
69 to 500

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 1000
1040
Melting Onset (Solidus), °C 940
1020
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 150
190
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
44
Electrical Conductivity: Equal Weight (Specific), % IACS 40
45

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.6
8.7
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 43
42
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
3.7 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 29
21 to 1110
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 5.8
8.1 to 17
Strength to Weight: Bending, points 8.2
10 to 17
Thermal Diffusivity, mm2/s 45
56
Thermal Shock Resistance, points 6.2
8.8 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
89 to 91
Iron (Fe), % 0 to 0.15
0 to 0.050
Lead (Pb), % 0 to 0.5
0 to 0.050
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.1
0
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 10.7 to 17
8.7 to 11
Residuals, % 0
0 to 0.2