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C55282 Copper vs. C99750 Brass

Both C55282 copper and C99750 brass are copper alloys. They have 58% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C55282 copper and the bottom bar is C99750 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 39
48
Tensile Strength: Ultimate (UTS), MPa 180
450 to 520

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 770
840
Melting Onset (Solidus), °C 640
820
Specific Heat Capacity, J/kg-K 400
410
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
3.1
Embodied Energy, MJ/kg 110
51

Common Calculations

Stiffness to Weight: Axial, points 6.8
8.6
Stiffness to Weight: Bending, points 18
21
Strength to Weight: Axial, points 5.8
15 to 18
Strength to Weight: Bending, points 8.2
16 to 18
Thermal Shock Resistance, points 7.4
13 to 15

Alloy Composition


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Aluminum (Al), % 0
0.25 to 3.0
Copper (Cu), % 87.7 to 88.7
55 to 61
Iron (Fe), % 0
0 to 1.0
Lead (Pb), % 0
0.5 to 2.5
Manganese (Mn), % 0
17 to 23
Nickel (Ni), % 0
0 to 5.0
Phosphorus (P), % 6.5 to 7.0
0
Silver (Ag), % 4.8 to 5.2
0
Zinc (Zn), % 0
17 to 23
Residuals, % 0 to 0.15
0 to 0.3