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H10 C14300 Copper vs. H10 C42200 Brass

Both H10 C14300 copper and H10 C42200 brass are copper alloys. Both are furnished in the H10 (extra spring) temper. They have 88% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is H10 C14300 copper and the bottom bar is H10 C42200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.0
2.0
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
42
Shear Strength, MPa 260
350
Tensile Strength: Ultimate (UTS), MPa 460
610
Tensile Strength: Yield (Proof), MPa 430
570

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 220
170
Melting Completion (Liquidus), °C 1080
1040
Melting Onset (Solidus), °C 1050
1020
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 380
130
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 96
31
Electrical Conductivity: Equal Weight (Specific), % IACS 96
32

Otherwise Unclassified Properties

Base Metal Price, % relative 31
29
Density, g/cm3 9.0
8.6
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 41
44
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.0
12
Resilience: Unit (Modulus of Resilience), kJ/m3 810
1460
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 14
19
Strength to Weight: Bending, points 15
18
Thermal Diffusivity, mm2/s 110
39
Thermal Shock Resistance, points 16
21

Alloy Composition


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Cadmium (Cd), % 0.050 to 0.15
0
Copper (Cu), % 99.9 to 99.95
86 to 89
Iron (Fe), % 0
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Phosphorus (P), % 0
0 to 0.35
Tin (Sn), % 0
0.8 to 1.4
Zinc (Zn), % 0
8.7 to 13.2
Residuals, % 0
0 to 0.5