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Z13004 Zinc vs. C68100 Brass

Z13004 zinc belongs to the zinc alloys classification, while C68100 brass belongs to the copper alloys. They have a modest 40% of their average alloy composition in common, which, by itself, doesn't mean much. 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 Z13004 zinc and the bottom bar is C68100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
100
Elongation at Break, % 30
29
Poisson's Ratio 0.25
0.3
Shear Modulus, GPa 35
40
Tensile Strength: Ultimate (UTS), MPa 93
380
Tensile Strength: Yield (Proof), MPa 76
140

Thermal Properties

Latent Heat of Fusion, J/g 110
170
Maximum Temperature: Mechanical, °C 90
120
Melting Completion (Liquidus), °C 410
890
Melting Onset (Solidus), °C 390
870
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 110
98
Thermal Expansion, µm/m-K 26
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
24
Electrical Conductivity: Equal Weight (Specific), % IACS 37
27

Otherwise Unclassified Properties

Base Metal Price, % relative 11
23
Density, g/cm3 6.6
7.9
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 53
47
Embodied Water, L/kg 340
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26
86
Resilience: Unit (Modulus of Resilience), kJ/m3 33
94
Stiffness to Weight: Axial, points 7.4
7.3
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 3.9
13
Strength to Weight: Bending, points 7.0
15
Thermal Diffusivity, mm2/s 44
32
Thermal Shock Resistance, points 2.9
13

Alloy Composition


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Aluminum (Al), % 0 to 0.0020
0 to 0.010
Cadmium (Cd), % 0 to 0.0030
0
Copper (Cu), % 0 to 0.0030
56 to 60
Iron (Fe), % 0 to 0.0030
0.25 to 1.3
Lead (Pb), % 0 to 0.0030
0 to 0.050
Manganese (Mn), % 0
0.010 to 0.5
Silicon (Si), % 0
0.040 to 0.15
Tin (Sn), % 0 to 0.0010
0.75 to 1.1
Zinc (Zn), % 99.985 to 100
36.4 to 43
Residuals, % 0
0 to 0.5