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CC750S Brass vs. C61400 Bronze

Both CC750S brass and C61400 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 (2, in this case) are not shown.

For each property being compared, the top bar is CC750S brass and the bottom bar is C61400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
34 to 40
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 200
540 to 570
Tensile Strength: Yield (Proof), MPa 80
220 to 270

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 130
220
Melting Completion (Liquidus), °C 860
1050
Melting Onset (Solidus), °C 810
1040
Specific Heat Capacity, J/kg-K 380
420
Thermal Conductivity, W/m-K 110
67
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
14
Electrical Conductivity: Equal Weight (Specific), % IACS 26
15

Otherwise Unclassified Properties

Base Metal Price, % relative 25
28
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 46
48
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
160 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 30
210 to 310
Stiffness to Weight: Axial, points 7.1
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 6.8
18 to 19
Strength to Weight: Bending, points 9.3
17 to 18
Thermal Diffusivity, mm2/s 35
19
Thermal Shock Resistance, points 6.7
18 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.1
6.0 to 8.0
Copper (Cu), % 62 to 67
86 to 92.5
Iron (Fe), % 0 to 0.8
1.5 to 3.5
Lead (Pb), % 1.0 to 3.0
0 to 0.010
Manganese (Mn), % 0 to 0.2
0 to 1.0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0 to 0.015
Silicon (Si), % 0 to 0.050
0
Tin (Sn), % 0 to 1.5
0
Zinc (Zn), % 26.3 to 36
0 to 1.0
Residuals, % 0
0 to 0.5