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Zamak 2 vs. Grade CW6M Nickel

Zamak 2 belongs to the zinc alloys classification, while grade CW6M nickel belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Zamak 2 and the bottom bar is grade CW6M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
220
Elongation at Break, % 6.0
29
Fatigue Strength, MPa 59
210
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 33
84
Tensile Strength: Ultimate (UTS), MPa 360
560
Tensile Strength: Yield (Proof), MPa 270
310

Thermal Properties

Latent Heat of Fusion, J/g 130
330
Maximum Temperature: Mechanical, °C 95
970
Melting Completion (Liquidus), °C 390
1530
Melting Onset (Solidus), °C 380
1470
Specific Heat Capacity, J/kg-K 410
430
Thermal Expansion, µm/m-K 28
12

Otherwise Unclassified Properties

Base Metal Price, % relative 12
65
Density, g/cm3 6.5
8.8
Embodied Carbon, kg CO2/kg material 3.0
13
Embodied Energy, MJ/kg 57
170
Embodied Water, L/kg 380
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
140
Resilience: Unit (Modulus of Resilience), kJ/m3 420
220
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 15
18
Strength to Weight: Bending, points 17
17
Thermal Shock Resistance, points 11
16

Alloy Composition

Aluminum (Al), % 3.5 to 4.3
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0
17 to 20
Copper (Cu), % 2.5 to 3.3
0
Iron (Fe), % 0 to 0.1
0 to 3.0
Lead (Pb), % 0 to 0.0050
0
Magnesium (Mg), % 0.020 to 0.060
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
17 to 20
Nickel (Ni), % 0 to 0.020
54.9 to 66
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.030
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.0030
0
Zinc (Zn), % 92.2 to 94
0