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Zamak 2 vs. SAE-AISI 1146 Steel

Zamak 2 belongs to the zinc alloys classification, while SAE-AISI 1146 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is Zamak 2 and the bottom bar is SAE-AISI 1146 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
190 to 200
Elastic (Young's, Tensile) Modulus, GPa 87
190
Elongation at Break, % 6.0
13 to 17
Fatigue Strength, MPa 59
240 to 400
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 33
72
Shear Strength, MPa 320
410 to 440
Tensile Strength: Ultimate (UTS), MPa 360
670 to 730
Tensile Strength: Yield (Proof), MPa 270
360 to 630

Thermal Properties

Latent Heat of Fusion, J/g 130
250
Maximum Temperature: Mechanical, °C 95
400
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
51
Thermal Expansion, µm/m-K 28
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 35
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 12
1.8
Density, g/cm3 6.5
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.4
Embodied Energy, MJ/kg 57
18
Embodied Water, L/kg 380
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
93 to 97
Resilience: Unit (Modulus of Resilience), kJ/m3 420
340 to 1050
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 15
24 to 26
Strength to Weight: Bending, points 17
22 to 23
Thermal Diffusivity, mm2/s 41
14
Thermal Shock Resistance, points 11
20 to 22

Alloy Composition

Aluminum (Al), % 3.5 to 4.3
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.42 to 0.49
Copper (Cu), % 2.5 to 3.3
0
Iron (Fe), % 0 to 0.1
98.3 to 98.8
Lead (Pb), % 0 to 0.0050
0
Magnesium (Mg), % 0.020 to 0.060
0
Manganese (Mn), % 0
0.7 to 1.0
Nickel (Ni), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.030
0
Sulfur (S), % 0
0.080 to 0.13
Tin (Sn), % 0 to 0.0030
0
Zinc (Zn), % 92.2 to 94
0