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C81500 Copper vs. CC763S Brass

Both C81500 copper and CC763S brass are copper alloys. They have 62% 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 C81500 copper and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
130
Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 17
7.3
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 350
490
Tensile Strength: Yield (Proof), MPa 280
270

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 200
140
Melting Completion (Liquidus), °C 1090
870
Melting Onset (Solidus), °C 1080
830
Specific Heat Capacity, J/kg-K 390
400
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 82
29
Electrical Conductivity: Equal Weight (Specific), % IACS 83
32

Otherwise Unclassified Properties

Base Metal Price, % relative 31
24
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 41
49
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
30
Resilience: Unit (Modulus of Resilience), kJ/m3 330
340
Stiffness to Weight: Axial, points 7.3
7.5
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 11
17
Strength to Weight: Bending, points 12
17
Thermal Shock Resistance, points 12
16

Alloy Composition


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Aluminum (Al), % 0 to 0.1
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Chromium (Cr), % 0.4 to 1.5
0
Copper (Cu), % 97.4 to 99.6
56.5 to 67
Iron (Fe), % 0 to 0.1
0.5 to 2.0
Lead (Pb), % 0 to 0.020
0 to 1.5
Manganese (Mn), % 0
1.0 to 3.5
Nickel (Ni), % 0
0 to 2.5
Silicon (Si), % 0 to 0.15
0 to 1.0
Tin (Sn), % 0 to 0.1
0 to 1.0
Zinc (Zn), % 0 to 0.1
18.9 to 41
Residuals, % 0 to 0.5
0