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C33200 Brass vs. CR016A Copper

Both C33200 brass and CR016A copper are copper alloys. They have 67% of their average alloy composition in common. There are 28 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 C33200 brass and the bottom bar is CR016A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 7.0 to 60
15
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 320 to 520
230
Tensile Strength: Yield (Proof), MPa 110 to 450
140

Thermal Properties

Latent Heat of Fusion, J/g 170
210
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 930
1090
Melting Onset (Solidus), °C 900
1040
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 120
390
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
98
Electrical Conductivity: Equal Weight (Specific), % IACS 28
99

Otherwise Unclassified Properties

Base Metal Price, % relative 24
35
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 44
42
Embodied Water, L/kg 320
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
31
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 960
83
Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 11 to 17
7.1
Strength to Weight: Bending, points 13 to 17
9.3
Thermal Diffusivity, mm2/s 37
110
Thermal Shock Resistance, points 11 to 17
8.1

Alloy Composition


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Bismuth (Bi), % 0
0 to 0.00050
Copper (Cu), % 65 to 68
99.843 to 99.919
Iron (Fe), % 0 to 0.070
0
Lead (Pb), % 1.5 to 2.5
0
Phosphorus (P), % 0
0.0010 to 0.0070
Silver (Ag), % 0
0.080 to 0.12
Zinc (Zn), % 29 to 33.5
0
Residuals, % 0 to 0.4
0