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Zamak 7 vs. EN 1.0434 Steel

Zamak 7 belongs to the zinc alloys classification, while EN 1.0434 steel belongs to the iron 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.

For each property being compared, the top bar is Zamak 7 and the bottom bar is EN 1.0434 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
110 to 160
Elastic (Young's, Tensile) Modulus, GPa 86
190
Elongation at Break, % 13
12 to 28
Fatigue Strength, MPa 47
190 to 300
Poisson's Ratio 0.25
0.29
Shear Modulus, GPa 33
73
Shear Strength, MPa 210
280 to 330
Tensile Strength: Ultimate (UTS), MPa 280
390 to 540
Tensile Strength: Yield (Proof), MPa 250
250 to 450

Thermal Properties

Latent Heat of Fusion, J/g 120
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
52
Thermal Expansion, µm/m-K 27
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 38
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 11
1.8
Density, g/cm3 6.4
7.9
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 36
39 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 370
170 to 540
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 12
14 to 19
Strength to Weight: Bending, points 15
15 to 19
Thermal Diffusivity, mm2/s 43
14
Thermal Shock Resistance, points 8.6
12 to 17

Alloy Composition

Aluminum (Al), % 3.5 to 4.3
0.020 to 0.060
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0.15 to 0.19
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 0 to 0.075
98.8 to 99.18
Lead (Pb), % 0 to 0.0030
0
Magnesium (Mg), % 0.0050 to 0.020
0
Manganese (Mn), % 0
0.65 to 0.85
Nickel (Ni), % 0.0050 to 0.020
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0 to 0.0010
0
Zinc (Zn), % 95.3 to 96.5
0