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H02 C19500 Copper vs. H02 C43500 Brass

Both H02 C19500 copper and H02 C43500 brass are copper alloys. Both are furnished in the H02 (half hard) temper. They have 82% of their average alloy composition in common. There are 30 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 C19500 copper and the bottom bar is H02 C43500 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
0.32
Rockwell B Hardness 79
72
Shear Modulus, GPa 44
42
Shear Strength, MPa 310
290
Tensile Strength: Ultimate (UTS), MPa 500
450
Tensile Strength: Yield (Proof), MPa 390
400

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 1090
1000
Melting Onset (Solidus), °C 1090
970
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 200
120
Thermal Expansion, µm/m-K 17
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 50
28
Electrical Conductivity: Equal Weight (Specific), % IACS 51
30

Otherwise Unclassified Properties

Base Metal Price, % relative 31
28
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
69
Resilience: Unit (Modulus of Resilience), kJ/m3 660
740
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 16
15
Strength to Weight: Bending, points 16
15
Thermal Diffusivity, mm2/s 58
37
Thermal Shock Resistance, points 18
15

Alloy Composition


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Aluminum (Al), % 0 to 0.020
0
Cobalt (Co), % 0.3 to 1.3
0
Copper (Cu), % 94.9 to 98.6
79 to 83
Iron (Fe), % 1.0 to 2.0
0 to 0.050
Lead (Pb), % 0 to 0.020
0 to 0.090
Phosphorus (P), % 0.010 to 0.35
0
Tin (Sn), % 0.1 to 1.0
0.6 to 1.2
Zinc (Zn), % 0 to 0.2
15.4 to 20.4
Residuals, % 0 to 0.2
0 to 0.3