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C26000 Brass vs. C67500 Bronze

Both C26000 brass and C67500 bronze are copper alloys. They have 89% 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 C26000 brass and the bottom bar is C67500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 2.5 to 66
14 to 33
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 41
40
Shear Strength, MPa 230 to 390
270 to 350
Tensile Strength: Ultimate (UTS), MPa 320 to 680
430 to 580
Tensile Strength: Yield (Proof), MPa 110 to 570
170 to 370

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 140
120
Melting Completion (Liquidus), °C 950
890
Melting Onset (Solidus), °C 920
870
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
110
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
24
Electrical Conductivity: Equal Weight (Specific), % IACS 31
27

Otherwise Unclassified Properties

Base Metal Price, % relative 25
23
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 45
47
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.1 to 420
61 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 51 to 1490
130 to 650
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 11 to 23
15 to 20
Strength to Weight: Bending, points 13 to 21
16 to 19
Thermal Diffusivity, mm2/s 38
34
Thermal Shock Resistance, points 11 to 23
14 to 19

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Bismuth (Bi), % 0 to 0.0059
0
Copper (Cu), % 68.5 to 71.5
57 to 60
Iron (Fe), % 0 to 0.050
0.8 to 2.0
Lead (Pb), % 0 to 0.070
0 to 0.2
Manganese (Mn), % 0
0.050 to 0.5
Tin (Sn), % 0
0.5 to 1.5
Zinc (Zn), % 28.1 to 31.5
35.1 to 41.7
Residuals, % 0
0 to 0.5

Comparable Variants