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C65400 Bronze vs. CC750S Brass

Both C65400 bronze and CC750S brass are copper alloys. They have 66% 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 C65400 bronze and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.6 to 47
13
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
200
Tensile Strength: Yield (Proof), MPa 170 to 910
80

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1020
860
Melting Onset (Solidus), °C 960
810
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 36
110
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
24
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
26

Otherwise Unclassified Properties

Base Metal Price, % relative 31
25
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 45
46
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
22
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
30
Stiffness to Weight: Axial, points 7.3
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16 to 34
6.8
Strength to Weight: Bending, points 16 to 27
9.3
Thermal Diffusivity, mm2/s 10
35
Thermal Shock Resistance, points 18 to 39
6.7

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
62 to 67
Iron (Fe), % 0
0 to 0.8
Lead (Pb), % 0 to 0.050
1.0 to 3.0
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 2.7 to 3.4
0 to 0.050
Tin (Sn), % 1.2 to 1.9
0 to 1.5
Zinc (Zn), % 0 to 0.5
26.3 to 36
Residuals, % 0 to 0.2
0