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C26000 Brass vs. CC755S Brass

Both C26000 brass and CC755S brass are copper alloys. They have a moderately high 90% 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 C26000 brass and the bottom bar is CC755S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 2.5 to 66
9.5
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 320 to 680
390
Tensile Strength: Yield (Proof), MPa 110 to 570
250

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 140
120
Melting Completion (Liquidus), °C 950
820
Melting Onset (Solidus), °C 920
780
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
120
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
27
Electrical Conductivity: Equal Weight (Specific), % IACS 31
30

Otherwise Unclassified Properties

Base Metal Price, % relative 25
23
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 45
46
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.1 to 420
33
Resilience: Unit (Modulus of Resilience), kJ/m3 51 to 1490
290
Stiffness to Weight: Axial, points 7.2
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 11 to 23
14
Strength to Weight: Bending, points 13 to 21
15
Thermal Diffusivity, mm2/s 38
38
Thermal Shock Resistance, points 11 to 23
13

Alloy Composition

Aluminum (Al), % 0
0.4 to 0.7
Bismuth (Bi), % 0 to 0.0059
0
Copper (Cu), % 68.5 to 71.5
59.5 to 61
Iron (Fe), % 0 to 0.050
0.050 to 0.2
Lead (Pb), % 0 to 0.070
1.2 to 1.7
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 0
0 to 0.2
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 28.1 to 31.5
35.8 to 38.9
Residuals, % 0 to 0.3
0