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Z21721 Zinc vs. 60Cr-40Ni Alloy

Z21721 zinc belongs to the zinc alloys classification, while 60Cr-40Ni alloy belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is Z21721 zinc and the bottom bar is 60Cr-40Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
220
Poisson's Ratio 0.25
0.25
Shear Modulus, GPa 35
87
Tensile Strength: Ultimate (UTS), MPa 150
870
Tensile Strength: Yield (Proof), MPa 120
660

Thermal Properties

Latent Heat of Fusion, J/g 110
370
Specific Heat Capacity, J/kg-K 390
490
Thermal Expansion, µm/m-K 26
16

Otherwise Unclassified Properties

Base Metal Price, % relative 11
49
Density, g/cm3 6.6
7.8
Embodied Carbon, kg CO2/kg material 2.8
7.4
Embodied Energy, MJ/kg 53
110
Embodied Water, L/kg 340
380

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 88
1000
Stiffness to Weight: Axial, points 7.3
16
Stiffness to Weight: Bending, points 22
26
Strength to Weight: Axial, points 6.4
31
Strength to Weight: Bending, points 9.6
26
Thermal Shock Resistance, points 4.8
18

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0 to 0.25
Cadmium (Cd), % 0 to 0.070
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
58 to 62
Copper (Cu), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.010
0 to 1.0
Lead (Pb), % 0 to 1.0
0
Manganese (Mn), % 0
0 to 0.3
Nickel (Ni), % 0
34.5 to 42
Nitrogen (N), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 0 to 0.020
0 to 0.5
Zinc (Zn), % 98.9 to 100
0