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CC751S Brass vs. C65400 Bronze

Both CC751S brass and C65400 bronze 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 CC751S brass and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 5.6
2.6 to 47
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 450
500 to 1060
Tensile Strength: Yield (Proof), MPa 320
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 850
1020
Melting Onset (Solidus), °C 810
960
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 110
36
Thermal Expansion, µm/m-K 20
17

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 24
31
Density, g/cm3 8.1
8.7
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 46
45
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 23
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 480
130 to 3640
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 15
16 to 34
Strength to Weight: Bending, points 16
16 to 27
Thermal Diffusivity, mm2/s 35
10
Thermal Shock Resistance, points 15
18 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Antimony (Sb), % 0 to 0.5
0
Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 62.7 to 66
93.8 to 96.1
Iron (Fe), % 0.25 to 0.5
0
Lead (Pb), % 0.8 to 2.2
0 to 0.050
Manganese (Mn), % 0 to 0.15
0
Nickel (Ni), % 0 to 0.8
0
Silicon (Si), % 0.65 to 1.1
2.7 to 3.4
Tin (Sn), % 0 to 0.8
1.2 to 1.9
Zinc (Zn), % 27.9 to 35.6
0 to 0.5
Residuals, % 0
0 to 0.2