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CC760S Brass vs. C67000 Bronze

Both CC760S brass and C67000 bronze are copper alloys. They have 80% 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 CC760S brass and the bottom bar is C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
5.6 to 11
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 180
660 to 880
Tensile Strength: Yield (Proof), MPa 80
350 to 540

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1000
900
Melting Onset (Solidus), °C 940
850
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 150
99
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
22
Electrical Conductivity: Equal Weight (Specific), % IACS 40
25

Otherwise Unclassified Properties

Base Metal Price, % relative 28
23
Density, g/cm3 8.6
7.9
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 43
49
Embodied Water, L/kg 320
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
43 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 29
560 to 1290
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 5.8
23 to 31
Strength to Weight: Bending, points 8.2
21 to 26
Thermal Diffusivity, mm2/s 45
30
Thermal Shock Resistance, points 6.2
21 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.010
3.0 to 6.0
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
63 to 68
Iron (Fe), % 0 to 0.15
2.0 to 4.0
Lead (Pb), % 0 to 0.5
0 to 0.2
Manganese (Mn), % 0 to 0.1
2.5 to 5.0
Nickel (Ni), % 0 to 0.1
0
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0 to 0.5
Zinc (Zn), % 10.7 to 17
21.8 to 32.5
Residuals, % 0
0 to 0.5