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C92600 Bronze vs. CC761S Brass

Both C92600 bronze and CC761S brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 83% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C92600 bronze and the bottom bar is CC761S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
150
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 30
8.7
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 300
540
Tensile Strength: Yield (Proof), MPa 140
340

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 980
960
Melting Onset (Solidus), °C 840
910
Specific Heat Capacity, J/kg-K 370
410
Thermal Conductivity, W/m-K 67
27
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
40
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
43

Otherwise Unclassified Properties

Base Metal Price, % relative 34
27
Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 58
45
Embodied Water, L/kg 390
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74
41
Resilience: Unit (Modulus of Resilience), kJ/m3 88
530
Stiffness to Weight: Axial, points 6.8
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.6
18
Strength to Weight: Bending, points 11
18
Thermal Diffusivity, mm2/s 21
8.0
Thermal Shock Resistance, points 11
19

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.1
Antimony (Sb), % 0 to 0.25
0 to 0.050
Copper (Cu), % 86 to 88.5
78 to 83
Iron (Fe), % 0 to 0.2
0 to 0.6
Lead (Pb), % 0.8 to 1.5
0 to 0.8
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0 to 0.7
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.0050
3.0 to 5.0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.3 to 10.5
0 to 0.3
Zinc (Zn), % 1.3 to 2.5
8.9 to 19
Residuals, % 0 to 0.7
0