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C14200 Copper vs. CC765S Brass

Both C14200 copper and CC765S brass are copper alloys. They have 58% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C14200 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, % 8.0 to 45
21
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 220 to 370
540
Tensile Strength: Yield (Proof), MPa 75 to 340
220

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
140
Melting Completion (Liquidus), °C 1080
860
Melting Onset (Solidus), °C 1030
820
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 190
91
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
30
Electrical Conductivity: Equal Weight (Specific), % IACS 45
34

Otherwise Unclassified Properties

Base Metal Price, % relative 31
24
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.6
3.0
Embodied Energy, MJ/kg 41
51
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29 to 83
90
Resilience: Unit (Modulus of Resilience), kJ/m3 24 to 500
220
Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 6.8 to 11
19
Strength to Weight: Bending, points 9.1 to 13
18
Thermal Diffusivity, mm2/s 56
28
Thermal Shock Resistance, points 7.9 to 13
17

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Arsenic (As), % 0.15 to 0.5
0
Copper (Cu), % 99.4 to 99.835
51 to 65
Iron (Fe), % 0
0.5 to 2.0
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0
0.3 to 3.0
Nickel (Ni), % 0
0 to 6.0
Phosphorus (P), % 0.015 to 0.040
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
19.8 to 47.7