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C87800 Brass vs. C82600 Copper

Both C87800 brass and C82600 copper are copper alloys. They have 83% 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 C87800 brass and the bottom bar is C82600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 25
1.0 to 20
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
46
Tensile Strength: Ultimate (UTS), MPa 590
570 to 1140
Tensile Strength: Yield (Proof), MPa 350
320 to 1070

Thermal Properties

Latent Heat of Fusion, J/g 260
240
Maximum Temperature: Mechanical, °C 170
300
Melting Completion (Liquidus), °C 920
950
Melting Onset (Solidus), °C 820
860
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 28
130
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.7
19
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
20

Otherwise Unclassified Properties

Density, g/cm3 8.3
8.7
Embodied Carbon, kg CO2/kg material 2.7
11
Embodied Energy, MJ/kg 44
180
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
11 to 97
Resilience: Unit (Modulus of Resilience), kJ/m3 540
430 to 4690
Stiffness to Weight: Axial, points 7.4
7.8
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 20
18 to 36
Strength to Weight: Bending, points 19
17 to 28
Thermal Diffusivity, mm2/s 8.3
37
Thermal Shock Resistance, points 21
19 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.15
0 to 0.15
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0 to 0.050
0
Beryllium (Be), % 0
2.3 to 2.6
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.35 to 0.65
Copper (Cu), % 80 to 84.2
94.9 to 97.2
Iron (Fe), % 0 to 0.15
0 to 0.25
Lead (Pb), % 0 to 0.15
0 to 0.020
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.15
0
Nickel (Ni), % 0 to 0.2
0 to 0.2
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 3.8 to 4.2
0.2 to 0.35
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 0 to 0.25
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 12 to 16
0 to 0.1
Residuals, % 0
0 to 0.5