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Z21721 Zinc vs. Grade M30H Nickel

Z21721 zinc belongs to the zinc alloys classification, while grade M30H nickel belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is Z21721 zinc and the bottom bar is grade M30H nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
160
Elongation at Break, % 40
11
Poisson's Ratio 0.25
0.32
Shear Modulus, GPa 35
61
Tensile Strength: Ultimate (UTS), MPa 150
770
Tensile Strength: Yield (Proof), MPa 120
470

Thermal Properties

Latent Heat of Fusion, J/g 110
320
Maximum Temperature: Mechanical, °C 90
900
Melting Completion (Liquidus), °C 410
1250
Melting Onset (Solidus), °C 390
1200
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 110
22
Thermal Expansion, µm/m-K 26
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 37
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 11
50
Density, g/cm3 6.6
8.6
Embodied Carbon, kg CO2/kg material 2.8
7.7
Embodied Energy, MJ/kg 53
110
Embodied Water, L/kg 340
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 57
75
Resilience: Unit (Modulus of Resilience), kJ/m3 88
700
Stiffness to Weight: Axial, points 7.3
10
Stiffness to Weight: Bending, points 22
21
Strength to Weight: Axial, points 6.4
25
Strength to Weight: Bending, points 9.6
22
Thermal Diffusivity, mm2/s 44
5.7
Thermal Shock Resistance, points 4.8
27

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0
Cadmium (Cd), % 0 to 0.070
0
Carbon (C), % 0
0 to 0.3
Copper (Cu), % 0 to 0.0050
27 to 33
Iron (Fe), % 0 to 0.010
0 to 3.5
Lead (Pb), % 0 to 1.0
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
57.9 to 70.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
2.7 to 3.7
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.020
0
Zinc (Zn), % 98.9 to 100
0