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C55282 Copper vs. C27200 Brass

Both C55282 copper and C27200 brass are copper alloys. They have 64% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is C55282 copper and the bottom bar is C27200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 39
40
Tensile Strength: Ultimate (UTS), MPa 180
370 to 590

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 770
920
Melting Onset (Solidus), °C 640
870
Specific Heat Capacity, J/kg-K 400
390
Thermal Expansion, µm/m-K 16
20

Otherwise Unclassified Properties

Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 7.0
2.7
Embodied Energy, MJ/kg 110
45

Common Calculations

Stiffness to Weight: Axial, points 6.8
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 5.8
13 to 20
Strength to Weight: Bending, points 8.2
14 to 19
Thermal Shock Resistance, points 7.4
12 to 20

Alloy Composition


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Copper (Cu), % 87.7 to 88.7
62 to 65
Iron (Fe), % 0
0 to 0.070
Lead (Pb), % 0
0 to 0.070
Phosphorus (P), % 6.5 to 7.0
0
Silver (Ag), % 4.8 to 5.2
0
Zinc (Zn), % 0
34.6 to 38
Residuals, % 0 to 0.15
0 to 0.3