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C26200 Brass vs. CC766S Brass

Both C26200 brass and CC766S brass are copper alloys. They have a moderately high 92% 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 C26200 brass and the bottom bar is CC766S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 3.0 to 180
28
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 330 to 770
500
Tensile Strength: Yield (Proof), MPa 110 to 490
190

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 140
130
Melting Completion (Liquidus), °C 950
840
Melting Onset (Solidus), °C 920
800
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
89
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
32
Electrical Conductivity: Equal Weight (Specific), % IACS 31
36

Otherwise Unclassified Properties

Base Metal Price, % relative 25
24
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 45
48
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 160
110
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 1110
180
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 11 to 26
17
Strength to Weight: Bending, points 13 to 23
18
Thermal Diffusivity, mm2/s 38
28
Thermal Shock Resistance, points 11 to 26
17

Alloy Composition


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Aluminum (Al), % 0
0.3 to 1.8
Antimony (Sb), % 0
0 to 0.1
Copper (Cu), % 67 to 70
58 to 64
Iron (Fe), % 0 to 0.050
0 to 0.5
Lead (Pb), % 0 to 0.070
0 to 0.5
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 2.0
Silicon (Si), % 0
0 to 0.6
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 29.6 to 33
29.5 to 41.7
Residuals, % 0 to 0.3
0