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CR016A Copper vs. C66300 Brass

Both CR016A copper and C66300 brass are copper alloys. They have 86% of their average alloy composition in common. There are 28 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 CR016A copper and the bottom bar is C66300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 15
2.3 to 22
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 230
460 to 810
Tensile Strength: Yield (Proof), MPa 140
400 to 800

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
180
Melting Completion (Liquidus), °C 1090
1050
Melting Onset (Solidus), °C 1040
1000
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 390
110
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
25
Electrical Conductivity: Equal Weight (Specific), % IACS 99
26

Otherwise Unclassified Properties

Base Metal Price, % relative 35
29
Density, g/cm3 9.0
8.6
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 42
46
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
17 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 83
710 to 2850
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.1
15 to 26
Strength to Weight: Bending, points 9.3
15 to 22
Thermal Diffusivity, mm2/s 110
32
Thermal Shock Resistance, points 8.1
16 to 28

Alloy Composition


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Bismuth (Bi), % 0 to 0.00050
0
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 99.843 to 99.919
84.5 to 87.5
Iron (Fe), % 0
1.4 to 2.4
Lead (Pb), % 0
0 to 0.050
Phosphorus (P), % 0.0010 to 0.0070
0 to 0.35
Silver (Ag), % 0.080 to 0.12
0
Tin (Sn), % 0
1.5 to 3.0
Zinc (Zn), % 0
6.0 to 12.8
Residuals, % 0
0 to 0.5