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H02 C10500 Copper vs. H02 C41500 Brass

Both H02 C10500 copper and H02 C41500 brass are copper alloys. Both are furnished in the H02 (half hard) temper. They have a moderately high 91% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is H02 C10500 copper and the bottom bar is H02 C41500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 14
16
Poisson's Ratio 0.34
0.33
Rockwell B Hardness 40
74
Rockwell Superficial 30T Hardness 50
65
Shear Modulus, GPa 43
42
Shear Strength, MPa 180
280
Tensile Strength: Ultimate (UTS), MPa 290
390
Tensile Strength: Yield (Proof), MPa 270
380

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
180
Melting Completion (Liquidus), °C 1080
1030
Melting Onset (Solidus), °C 1080
1010
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 390
120
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
28
Electrical Conductivity: Equal Weight (Specific), % IACS 100
29

Otherwise Unclassified Properties

Base Metal Price, % relative 32
30
Density, g/cm3 9.0
8.7
Embodied Carbon, kg CO2/kg material 2.6
2.8
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 350
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 39
62
Resilience: Unit (Modulus of Resilience), kJ/m3 310
660
Stiffness to Weight: Axial, points 7.2
7.1
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.9
12
Strength to Weight: Bending, points 11
13
Thermal Diffusivity, mm2/s 110
37
Thermal Shock Resistance, points 10
14

Alloy Composition


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Copper (Cu), % 99.89 to 99.966
89 to 93
Iron (Fe), % 0
0 to 0.050
Lead (Pb), % 0
0 to 0.1
Oxygen (O), % 0 to 0.0010
0
Silver (Ag), % 0.034 to 0.060
0
Tin (Sn), % 0
1.5 to 2.2
Zinc (Zn), % 0
4.2 to 9.5
Residuals, % 0 to 0.050
0 to 0.5