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C95200 Bronze vs. CC754S Brass

Both C95200 bronze and CC754S brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 61% of their average alloy composition in common.

For each property being compared, the top bar is C95200 bronze and the bottom bar is CC754S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
90
Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 29
11
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 520
320
Tensile Strength: Yield (Proof), MPa 190
160

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 220
120
Melting Completion (Liquidus), °C 1050
830
Melting Onset (Solidus), °C 1040
780
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 50
95
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
27
Electrical Conductivity: Equal Weight (Specific), % IACS 12
30

Otherwise Unclassified Properties

Base Metal Price, % relative 28
23
Density, g/cm3 8.3
8.1
Embodied Carbon, kg CO2/kg material 3.0
2.8
Embodied Energy, MJ/kg 50
47
Embodied Water, L/kg 380
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
29
Resilience: Unit (Modulus of Resilience), kJ/m3 170
130
Stiffness to Weight: Axial, points 7.6
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 17
11
Strength to Weight: Bending, points 17
13
Thermal Diffusivity, mm2/s 14
31
Thermal Shock Resistance, points 19
10

Alloy Composition


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Aluminum (Al), % 8.5 to 9.5
0 to 0.8
Copper (Cu), % 86 to 89
57 to 63
Iron (Fe), % 2.5 to 4.0
0 to 0.7
Lead (Pb), % 0
0.5 to 2.5
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.3
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
30.2 to 42.5
Residuals, % 0 to 1.0
0