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C12000 Copper vs. Z20301 Zinc

C12000 copper belongs to the copper alloys classification, while Z20301 zinc belongs to the zinc alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C12000 copper and the bottom bar is Z20301 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
87
Elongation at Break, % 2.8 to 50
53
Poisson's Ratio 0.34
0.25
Shear Modulus, GPa 43
35
Tensile Strength: Ultimate (UTS), MPa 230 to 410
160
Tensile Strength: Yield (Proof), MPa 77 to 400
130

Thermal Properties

Latent Heat of Fusion, J/g 210
110
Maximum Temperature: Mechanical, °C 200
90
Melting Completion (Liquidus), °C 1080
410
Melting Onset (Solidus), °C 1080
400
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 390
110
Thermal Expansion, µm/m-K 17
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
27
Electrical Conductivity: Equal Weight (Specific), % IACS 98
37

Otherwise Unclassified Properties

Base Metal Price, % relative 31
11
Density, g/cm3 9.0
6.6
Embodied Carbon, kg CO2/kg material 2.6
2.8
Embodied Energy, MJ/kg 41
53
Embodied Water, L/kg 310
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 91
78
Resilience: Unit (Modulus of Resilience), kJ/m3 25 to 690
96
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 7.2 to 13
6.7
Strength to Weight: Bending, points 9.4 to 14
9.9
Thermal Diffusivity, mm2/s 110
44
Thermal Shock Resistance, points 8.2 to 15
5.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.010
Copper (Cu), % 99.9 to 99.996
0 to 0.0050
Iron (Fe), % 0
0 to 0.010
Lead (Pb), % 0
0 to 0.1
Phosphorus (P), % 0.0040 to 0.012
0
Titanium (Ti), % 0
0 to 0.020
Zinc (Zn), % 0
99.853 to 100