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CC750S Brass vs. C51000 Bronze

Both CC750S brass and C51000 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 CC750S brass and the bottom bar is C51000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
2.7 to 64
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 200
330 to 780
Tensile Strength: Yield (Proof), MPa 80
130 to 750

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 130
190
Melting Completion (Liquidus), °C 860
1050
Melting Onset (Solidus), °C 810
960
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 110
77
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
18
Electrical Conductivity: Equal Weight (Specific), % IACS 26
18

Otherwise Unclassified Properties

Base Metal Price, % relative 25
33
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 46
50
Embodied Water, L/kg 330
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
7.0 to 490
Resilience: Unit (Modulus of Resilience), kJ/m3 30
75 to 2490
Stiffness to Weight: Axial, points 7.1
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 6.8
10 to 25
Strength to Weight: Bending, points 9.3
12 to 21
Thermal Diffusivity, mm2/s 35
23
Thermal Shock Resistance, points 6.7
12 to 28

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Copper (Cu), % 62 to 67
92.9 to 95.5
Iron (Fe), % 0 to 0.8
0 to 0.1
Lead (Pb), % 1.0 to 3.0
0 to 0.050
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0.030 to 0.35
Silicon (Si), % 0 to 0.050
0
Tin (Sn), % 0 to 1.5
4.5 to 5.8
Zinc (Zn), % 26.3 to 36
0 to 0.3
Residuals, % 0
0 to 0.5