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CC760S Brass vs. C62400 Bronze

Both CC760S brass and C62400 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 C62400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
11 to 14
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 180
690 to 730
Tensile Strength: Yield (Proof), MPa 80
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 170
220
Melting Completion (Liquidus), °C 1000
1040
Melting Onset (Solidus), °C 940
1030
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 150
59
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
27
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 2.6
3.2
Embodied Energy, MJ/kg 43
53
Embodied Water, L/kg 320
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
68 to 77
Resilience: Unit (Modulus of Resilience), kJ/m3 29
320 to 550
Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 5.8
23 to 25
Strength to Weight: Bending, points 8.2
21 to 22
Thermal Diffusivity, mm2/s 45
16
Thermal Shock Resistance, points 6.2
25 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.010
10 to 11.5
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
82.8 to 88
Iron (Fe), % 0 to 0.15
2.0 to 4.5
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0 to 0.3
Nickel (Ni), % 0 to 0.1
0
Silicon (Si), % 0 to 0.020
0 to 0.25
Tin (Sn), % 0 to 0.3
0 to 0.2
Zinc (Zn), % 10.7 to 17
0
Residuals, % 0
0 to 0.5