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Zamak 2 vs. EN 1.4028 Stainless Steel

Zamak 2 belongs to the zinc alloys classification, while EN 1.4028 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is Zamak 2 and the bottom bar is EN 1.4028 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
190
Elongation at Break, % 6.0
11 to 17
Fatigue Strength, MPa 59
230 to 400
Poisson's Ratio 0.26
0.28
Shear Modulus, GPa 33
76
Shear Strength, MPa 320
410 to 550
Tensile Strength: Ultimate (UTS), MPa 360
660 to 930
Tensile Strength: Yield (Proof), MPa 270
390 to 730

Thermal Properties

Latent Heat of Fusion, J/g 130
270
Maximum Temperature: Mechanical, °C 95
760
Melting Completion (Liquidus), °C 390
1440
Melting Onset (Solidus), °C 380
1400
Specific Heat Capacity, J/kg-K 410
480
Thermal Conductivity, W/m-K 110
30
Thermal Expansion, µm/m-K 28
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 35
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 12
7.0
Density, g/cm3 6.5
7.7
Embodied Carbon, kg CO2/kg material 3.0
1.9
Embodied Energy, MJ/kg 57
27
Embodied Water, L/kg 380
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
94 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 420
380 to 1360
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 15
24 to 33
Strength to Weight: Bending, points 17
22 to 27
Thermal Diffusivity, mm2/s 41
8.1
Thermal Shock Resistance, points 11
23 to 32

Alloy Composition

Aluminum (Al), % 3.5 to 4.3
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.26 to 0.35
Chromium (Cr), % 0
12 to 14
Copper (Cu), % 2.5 to 3.3
0
Iron (Fe), % 0 to 0.1
83.1 to 87.7
Lead (Pb), % 0 to 0.0050
0
Magnesium (Mg), % 0.020 to 0.060
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.030
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.0030
0
Zinc (Zn), % 92.2 to 94
0