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Zamak 2 vs. EN 1.7767 Steel

Zamak 2 belongs to the zinc alloys classification, while EN 1.7767 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is Zamak 2 and the bottom bar is EN 1.7767 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
200 to 210
Elastic (Young's, Tensile) Modulus, GPa 87
190
Elongation at Break, % 6.0
20
Fatigue Strength, MPa 59
320 to 340
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 33
74
Shear Strength, MPa 320
420 to 430
Tensile Strength: Ultimate (UTS), MPa 360
670 to 690
Tensile Strength: Yield (Proof), MPa 270
460 to 500

Thermal Properties

Latent Heat of Fusion, J/g 130
250
Maximum Temperature: Mechanical, °C 95
480
Melting Completion (Liquidus), °C 390
1470
Melting Onset (Solidus), °C 380
1430
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 110
40
Thermal Expansion, µm/m-K 28
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 35
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 12
4.5
Density, g/cm3 6.5
7.9
Embodied Carbon, kg CO2/kg material 3.0
2.4
Embodied Energy, MJ/kg 57
33
Embodied Water, L/kg 380
64

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 420
570 to 650
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 15
24
Strength to Weight: Bending, points 17
22
Thermal Diffusivity, mm2/s 41
11
Thermal Shock Resistance, points 11
19 to 20

Alloy Composition

Aluminum (Al), % 3.5 to 4.3
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.1 to 0.15
Chromium (Cr), % 0
2.8 to 3.3
Copper (Cu), % 2.5 to 3.3
0 to 0.25
Iron (Fe), % 0 to 0.1
93.8 to 95.8
Lead (Pb), % 0 to 0.0050
0
Magnesium (Mg), % 0.020 to 0.060
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0 to 0.020
0 to 0.25
Niobium (Nb), % 0
0 to 0.070
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.030
0 to 0.15
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 0 to 0.0030
0
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0.2 to 0.3
Zinc (Zn), % 92.2 to 94
0