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336.0 Aluminum vs. Zamak 2

336.0 aluminum belongs to the aluminum alloys classification, while Zamak 2 belongs to the zinc alloys. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 336.0 aluminum and the bottom bar is Zamak 2.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110 to 130
100
Elastic (Young's, Tensile) Modulus, GPa 75
87
Elongation at Break, % 0.5
6.0
Fatigue Strength, MPa 80 to 93
59
Poisson's Ratio 0.33
0.26
Shear Modulus, GPa 28
33
Shear Strength, MPa 190 to 250
320
Tensile Strength: Ultimate (UTS), MPa 250 to 320
360
Tensile Strength: Yield (Proof), MPa 190 to 300
270

Thermal Properties

Latent Heat of Fusion, J/g 570
130
Maximum Temperature: Mechanical, °C 210
95
Melting Completion (Liquidus), °C 570
390
Melting Onset (Solidus), °C 540
380
Specific Heat Capacity, J/kg-K 890
410
Thermal Conductivity, W/m-K 120
110
Thermal Expansion, µm/m-K 19
28

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
25
Electrical Conductivity: Equal Weight (Specific), % IACS 95
35

Otherwise Unclassified Properties

Base Metal Price, % relative 11
12
Density, g/cm3 2.8
6.5
Embodied Carbon, kg CO2/kg material 7.9
3.0
Embodied Energy, MJ/kg 140
57
Embodied Water, L/kg 1010
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.1 to 1.6
20
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 580
420
Stiffness to Weight: Axial, points 15
7.5
Stiffness to Weight: Bending, points 51
23
Strength to Weight: Axial, points 25 to 32
15
Strength to Weight: Bending, points 32 to 38
17
Thermal Diffusivity, mm2/s 48
41
Thermal Shock Resistance, points 12 to 16
11

Alloy Composition

Aluminum (Al), % 79.1 to 85.8
3.5 to 4.3
Cadmium (Cd), % 0
0 to 0.0050
Copper (Cu), % 0.5 to 1.5
2.5 to 3.3
Iron (Fe), % 0 to 1.2
0 to 0.1
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0.7 to 1.3
0.020 to 0.060
Manganese (Mn), % 0 to 0.35
0
Nickel (Ni), % 2.0 to 3.0
0 to 0.020
Silicon (Si), % 11 to 13
0 to 0.030
Tin (Sn), % 0
0 to 0.0030
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.35
92.2 to 94