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C11100 Copper vs. C36200 Brass

Both C11100 copper and C36200 brass are copper alloys. They have 62% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C11100 copper and the bottom bar is C36200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 1.5
20 to 53
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 44
39
Shear Strength, MPa 230
210 to 240
Tensile Strength: Ultimate (UTS), MPa 460
340 to 420
Tensile Strength: Yield (Proof), MPa 420
130 to 360

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1080
900
Melting Onset (Solidus), °C 1070
890
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 390
120
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
26
Electrical Conductivity: Equal Weight (Specific), % IACS 100
28

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 41
45
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.6
74 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 750
89 to 630
Stiffness to Weight: Axial, points 7.2
6.9
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 14
11 to 14
Strength to Weight: Bending, points 15
13 to 15
Thermal Diffusivity, mm2/s 110
37
Thermal Shock Resistance, points 16
11 to 14

Alloy Composition

Copper (Cu), % 99.9 to 100
60 to 63
Iron (Fe), % 0
0 to 0.15
Lead (Pb), % 0
3.5 to 4.5
Zinc (Zn), % 0
32.4 to 36.5
Residuals, % 0 to 0.1
0