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C41300 Brass vs. C14181 Copper

Both C41300 brass and C14181 copper are copper alloys. They have a moderately high 91% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C41300 brass and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 2.0 to 44
15
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 300 to 630
210
Tensile Strength: Yield (Proof), MPa 120 to 570
130

Thermal Properties

Latent Heat of Fusion, J/g 200
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1040
1080
Melting Onset (Solidus), °C 1010
1080
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 130
380
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.7
9.0
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 44
41
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 110
28
Resilience: Unit (Modulus of Resilience), kJ/m3 69 to 1440
69
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.6 to 20
6.5
Strength to Weight: Bending, points 11 to 19
8.8
Thermal Diffusivity, mm2/s 40
110
Thermal Shock Resistance, points 11 to 22
7.4

Alloy Composition


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Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0
0 to 0.0050
Copper (Cu), % 89 to 93
99.9 to 100
Iron (Fe), % 0 to 0.050
0
Lead (Pb), % 0 to 0.1
0 to 0.0020
Phosphorus (P), % 0
0 to 0.0020
Tin (Sn), % 0.7 to 1.3
0
Zinc (Zn), % 5.1 to 10.3
0 to 0.0020
Residuals, % 0 to 0.5
0