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H02 C11000 Copper vs. H02 C26800 Brass

Both H02 C11000 copper and H02 C26800 brass are copper alloys. Both are furnished in the H02 (half hard) temper. They have 66% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is H02 C11000 copper and the bottom bar is H02 C26800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 14
23
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Shear Strength, MPa 170
280
Tensile Strength: Ultimate (UTS), MPa 290
420
Tensile Strength: Yield (Proof), MPa 260
350

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1080
930
Melting Onset (Solidus), °C 1070
900
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 390
120
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
27
Electrical Conductivity: Equal Weight (Specific), % IACS 100
30

Otherwise Unclassified Properties

Base Metal Price, % relative 31
24
Density, g/cm3 9.0
8.1
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 41
45
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38
90
Resilience: Unit (Modulus of Resilience), kJ/m3 300
560
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.8
14
Strength to Weight: Bending, points 11
15
Thermal Diffusivity, mm2/s 110
37
Thermal Shock Resistance, points 10
14

Alloy Composition


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Copper (Cu), % 99.9 to 100
64 to 68.5
Iron (Fe), % 0
0 to 0.050
Lead (Pb), % 0
0 to 0.15
Zinc (Zn), % 0
31 to 36
Residuals, % 0 to 0.1
0 to 0.3