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C67600 Bronze vs. CC761S Brass

Both C67600 bronze and CC761S brass are copper alloys. They have 73% 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 CC761S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 13 to 33
8.7
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 430 to 570
540
Tensile Strength: Yield (Proof), MPa 170 to 380
340

Thermal Properties

Latent Heat of Fusion, J/g 170
260
Maximum Temperature: Mechanical, °C 120
170
Melting Completion (Liquidus), °C 890
960
Melting Onset (Solidus), °C 870
910
Specific Heat Capacity, J/kg-K 380
410
Thermal Conductivity, W/m-K 110
27
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
40
Electrical Conductivity: Equal Weight (Specific), % IACS 27
43

Otherwise Unclassified Properties

Base Metal Price, % relative 23
27
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 47
45
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
41
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
530
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15 to 20
18
Strength to Weight: Bending, points 16 to 19
18
Thermal Diffusivity, mm2/s 35
8.0
Thermal Shock Resistance, points 14 to 19
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 57 to 60
78 to 83
Iron (Fe), % 0.4 to 1.3
0 to 0.6
Lead (Pb), % 0.5 to 1.0
0 to 0.8
Manganese (Mn), % 0.050 to 0.5
0 to 0.2
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
3.0 to 5.0
Tin (Sn), % 0.5 to 1.5
0 to 0.3
Zinc (Zn), % 35.2 to 41.6
8.9 to 19
Residuals, % 0 to 0.5
0