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CC754S Brass vs. C65400 Bronze

Both CC754S brass and C65400 bronze are copper alloys. They have 61% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC754S brass and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 11
2.6 to 47
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 320
500 to 1060
Tensile Strength: Yield (Proof), MPa 160
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 170
260
Maximum Temperature: Mechanical, °C 120
200
Melting Completion (Liquidus), °C 830
1020
Melting Onset (Solidus), °C 780
960
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 95
36
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 30
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
31
Density, g/cm3 8.1
8.7
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 47
45
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 130
130 to 3640
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 11
16 to 34
Strength to Weight: Bending, points 13
16 to 27
Thermal Diffusivity, mm2/s 31
10
Thermal Shock Resistance, points 10
18 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.8
0
Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 57 to 63
93.8 to 96.1
Iron (Fe), % 0 to 0.7
0
Lead (Pb), % 0.5 to 2.5
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.3
2.7 to 3.4
Tin (Sn), % 0 to 1.0
1.2 to 1.9
Zinc (Zn), % 30.2 to 42.5
0 to 0.5
Residuals, % 0
0 to 0.2