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C82600 Copper vs. CC765S Brass

Both C82600 copper and CC765S brass are copper alloys. They have 58% of their average alloy composition in common. There are 27 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 C82600 copper and the bottom bar is CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 1.0 to 20
21
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 46
42
Tensile Strength: Ultimate (UTS), MPa 570 to 1140
540
Tensile Strength: Yield (Proof), MPa 320 to 1070
220

Thermal Properties

Latent Heat of Fusion, J/g 240
180
Maximum Temperature: Mechanical, °C 300
140
Melting Completion (Liquidus), °C 950
860
Melting Onset (Solidus), °C 860
820
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 130
91
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
30
Electrical Conductivity: Equal Weight (Specific), % IACS 20
34

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 11
3.0
Embodied Energy, MJ/kg 180
51
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 97
90
Resilience: Unit (Modulus of Resilience), kJ/m3 430 to 4690
220
Stiffness to Weight: Axial, points 7.8
7.6
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18 to 36
19
Strength to Weight: Bending, points 17 to 28
18
Thermal Diffusivity, mm2/s 37
28
Thermal Shock Resistance, points 19 to 39
17

Alloy Composition

Aluminum (Al), % 0 to 0.15
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Beryllium (Be), % 2.3 to 2.6
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.35 to 0.65
0
Copper (Cu), % 94.9 to 97.2
51 to 65
Iron (Fe), % 0 to 0.25
0.5 to 2.0
Lead (Pb), % 0 to 0.020
0 to 0.5
Manganese (Mn), % 0
0.3 to 3.0
Nickel (Ni), % 0 to 0.2
0 to 6.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0.2 to 0.35
0 to 0.1
Tin (Sn), % 0 to 0.1
0 to 1.0
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
19.8 to 47.7
Residuals, % 0 to 0.5
0