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CC760S Brass vs. C62300 Bronze

Both CC760S brass and C62300 bronze are copper alloys. They have 86% 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 CC760S brass and the bottom bar is C62300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
18 to 32
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 180
570 to 630
Tensile Strength: Yield (Proof), MPa 80
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 170
220
Melting Completion (Liquidus), °C 1000
1050
Melting Onset (Solidus), °C 940
1040
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 150
54
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
12
Electrical Conductivity: Equal Weight (Specific), % IACS 40
13

Otherwise Unclassified Properties

Base Metal Price, % relative 28
28
Density, g/cm3 8.6
8.3
Embodied Carbon, kg CO2/kg material 2.6
3.1
Embodied Energy, MJ/kg 43
52
Embodied Water, L/kg 320
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
95 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 29
240 to 430
Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 5.8
19 to 21
Strength to Weight: Bending, points 8.2
18 to 20
Thermal Diffusivity, mm2/s 45
15
Thermal Shock Resistance, points 6.2
20 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.010
8.5 to 10
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
83.2 to 89.5
Iron (Fe), % 0 to 0.15
2.0 to 4.0
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0 to 0.5
Nickel (Ni), % 0 to 0.1
0 to 1.0
Silicon (Si), % 0 to 0.020
0 to 0.25
Tin (Sn), % 0 to 0.3
0 to 0.6
Zinc (Zn), % 10.7 to 17
0
Residuals, % 0
0 to 0.5