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EN 1.0558 Cast Steel vs. Zamak 2

EN 1.0558 cast steel belongs to the iron alloys classification, while Zamak 2 belongs to the zinc alloys. There are 29 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 EN 1.0558 cast steel and the bottom bar is Zamak 2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
87
Elongation at Break, % 18
6.0
Fatigue Strength, MPa 230
59
Poisson's Ratio 0.29
0.26
Shear Modulus, GPa 73
33
Tensile Strength: Ultimate (UTS), MPa 640
360
Tensile Strength: Yield (Proof), MPa 340
270

Thermal Properties

Latent Heat of Fusion, J/g 250
130
Maximum Temperature: Mechanical, °C 400
95
Melting Completion (Liquidus), °C 1470
390
Melting Onset (Solidus), °C 1430
380
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 53
110
Thermal Expansion, µm/m-K 12
28

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
25
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
35

Otherwise Unclassified Properties

Base Metal Price, % relative 1.7
12
Density, g/cm3 7.9
6.5
Embodied Carbon, kg CO2/kg material 1.4
3.0
Embodied Energy, MJ/kg 18
57
Embodied Water, L/kg 45
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 99
20
Resilience: Unit (Modulus of Resilience), kJ/m3 300
420
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 22
15
Strength to Weight: Bending, points 21
17
Thermal Diffusivity, mm2/s 14
41
Thermal Shock Resistance, points 20
11

Alloy Composition

Aluminum (Al), % 0
3.5 to 4.3
Cadmium (Cd), % 0
0 to 0.0050
Copper (Cu), % 0
2.5 to 3.3
Iron (Fe), % 99.935 to 100
0 to 0.1
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0.020 to 0.060
Nickel (Ni), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0
0 to 0.030
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.0030
Zinc (Zn), % 0
92.2 to 94