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Zamak 2 vs. SAE-AISI P6 Steel

Zamak 2 belongs to the zinc alloys classification, while SAE-AISI P6 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is Zamak 2 and the bottom bar is SAE-AISI P6 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
190
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 33
73
Tensile Strength: Ultimate (UTS), MPa 360
630 to 1930

Thermal Properties

Latent Heat of Fusion, J/g 130
250
Melting Completion (Liquidus), °C 390
1460
Melting Onset (Solidus), °C 380
1420
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 110
43
Thermal Expansion, µm/m-K 28
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.9
Electrical Conductivity: Equal Weight (Specific), % IACS 35
9.0

Otherwise Unclassified Properties

Base Metal Price, % relative 12
4.6
Density, g/cm3 6.5
7.9
Embodied Carbon, kg CO2/kg material 3.0
1.8
Embodied Energy, MJ/kg 57
24
Embodied Water, L/kg 380
59

Common Calculations

Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 15
22 to 68
Strength to Weight: Bending, points 17
21 to 44
Thermal Diffusivity, mm2/s 41
11
Thermal Shock Resistance, points 11
21 to 63

Alloy Composition

Aluminum (Al), % 3.5 to 4.3
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
1.3 to 1.8
Copper (Cu), % 2.5 to 3.3
0 to 0.25
Iron (Fe), % 0 to 0.1
92.9 to 95
Lead (Pb), % 0 to 0.0050
0
Magnesium (Mg), % 0.020 to 0.060
0
Manganese (Mn), % 0
0.35 to 0.7
Nickel (Ni), % 0 to 0.020
3.3 to 3.8
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.030
0.1 to 0.4
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.0030
0
Zinc (Zn), % 92.2 to 94
0