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C95200 Bronze vs. CC760S Brass

Both C95200 bronze and CC760S brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 86% of their average alloy composition in common.

For each property being compared, the top bar is C95200 bronze and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
51
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 29
22
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 520
180
Tensile Strength: Yield (Proof), MPa 190
80

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 220
170
Melting Completion (Liquidus), °C 1050
1000
Melting Onset (Solidus), °C 1040
940
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 50
150
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
38
Electrical Conductivity: Equal Weight (Specific), % IACS 12
40

Otherwise Unclassified Properties

Base Metal Price, % relative 28
28
Density, g/cm3 8.3
8.6
Embodied Carbon, kg CO2/kg material 3.0
2.6
Embodied Energy, MJ/kg 50
43
Embodied Water, L/kg 380
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
33
Resilience: Unit (Modulus of Resilience), kJ/m3 170
29
Stiffness to Weight: Axial, points 7.6
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 17
5.8
Strength to Weight: Bending, points 17
8.2
Thermal Diffusivity, mm2/s 14
45
Thermal Shock Resistance, points 19
6.2

Alloy Composition


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Aluminum (Al), % 8.5 to 9.5
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Copper (Cu), % 86 to 89
83 to 88
Iron (Fe), % 2.5 to 4.0
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.020
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
10.7 to 17
Residuals, % 0 to 1.0
0