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H02 C22600 Bronze vs. H02 C26800 Brass

Both H02 C22600 bronze and H02 C26800 brass are copper alloys. Both are furnished in the H02 (half hard) temper. They have 79% of their average alloy composition in common. There are 30 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 H02 C22600 bronze and the bottom bar is H02 C26800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
23
Poisson's Ratio 0.33
0.31
Rockwell B Hardness 62
68
Shear Modulus, GPa 42
40
Shear Strength, MPa 230
280
Tensile Strength: Ultimate (UTS), MPa 380
420
Tensile Strength: Yield (Proof), MPa 350
350

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 170
130
Melting Completion (Liquidus), °C 1040
930
Melting Onset (Solidus), °C 1000
900
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 170
120
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
27
Electrical Conductivity: Equal Weight (Specific), % IACS 42
30

Otherwise Unclassified Properties

Base Metal Price, % relative 28
24
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
90
Resilience: Unit (Modulus of Resilience), kJ/m3 530
560
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12
14
Strength to Weight: Bending, points 13
15
Thermal Diffusivity, mm2/s 52
37
Thermal Shock Resistance, points 13
14

Alloy Composition


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Copper (Cu), % 86 to 89
64 to 68.5
Iron (Fe), % 0 to 0.050
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.15
Zinc (Zn), % 10.7 to 14
31 to 36
Residuals, % 0 to 0.2
0 to 0.3