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C65500 Bronze vs. CC751S Brass

Both C65500 bronze and CC751S brass are copper alloys. They have 67% 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 C65500 bronze and the bottom bar is CC751S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 4.0 to 70
5.6
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 360 to 760
450
Tensile Strength: Yield (Proof), MPa 120 to 430
320

Thermal Properties

Latent Heat of Fusion, J/g 260
190
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1030
850
Melting Onset (Solidus), °C 970
810
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 36
110
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
28

Otherwise Unclassified Properties

Base Metal Price, % relative 29
24
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 42
46
Embodied Water, L/kg 300
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 450
23
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 790
480
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12 to 24
15
Strength to Weight: Bending, points 13 to 21
16
Thermal Diffusivity, mm2/s 10
35
Thermal Shock Resistance, points 12 to 26
15

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 91.5 to 96.7
62.7 to 66
Iron (Fe), % 0 to 0.8
0.25 to 0.5
Lead (Pb), % 0 to 0.050
0.8 to 2.2
Manganese (Mn), % 0.5 to 1.3
0 to 0.15
Nickel (Ni), % 0 to 0.6
0 to 0.8
Silicon (Si), % 2.8 to 3.8
0.65 to 1.1
Tin (Sn), % 0
0 to 0.8
Zinc (Zn), % 0 to 1.5
27.9 to 35.6
Residuals, % 0 to 0.5
0