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H02 C26000 Brass vs. H02 C66100 Bronze

Both H02 C26000 brass and H02 C66100 bronze are copper alloys. Both are furnished in the H02 (half hard) temper. They have 71% of their average alloy composition in common. There are 28 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 C26000 brass and the bottom bar is H02 C66100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 23
23
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 69
85
Shear Modulus, GPa 41
43
Shear Strength, MPa 280
350
Tensile Strength: Ultimate (UTS), MPa 420
550
Tensile Strength: Yield (Proof), MPa 360
290

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Maximum Temperature: Mechanical, °C 140
200
Melting Completion (Liquidus), °C 950
1050
Melting Onset (Solidus), °C 920
1000
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 120
34
Thermal Expansion, µm/m-K 20
17

Otherwise Unclassified Properties

Base Metal Price, % relative 25
29
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 45
42
Embodied Water, L/kg 320
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 93
110
Resilience: Unit (Modulus of Resilience), kJ/m3 600
370
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 14
18
Strength to Weight: Bending, points 15
17
Thermal Diffusivity, mm2/s 38
9.7
Thermal Shock Resistance, points 14
20

Alloy Composition


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Bismuth (Bi), % 0 to 0.0059
0
Copper (Cu), % 68.5 to 71.5
92 to 97
Iron (Fe), % 0 to 0.050
0 to 0.25
Lead (Pb), % 0 to 0.070
0.2 to 0.8
Manganese (Mn), % 0
0 to 1.5
Silicon (Si), % 0
2.8 to 3.5
Zinc (Zn), % 28.1 to 31.5
0 to 1.5
Residuals, % 0 to 0.3
0 to 0.5