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Z21721 Zinc vs. SAE-AISI M10 Steel

Z21721 zinc belongs to the zinc alloys classification, while SAE-AISI M10 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is Z21721 zinc and the bottom bar is SAE-AISI M10 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
200
Poisson's Ratio 0.25
0.29
Shear Modulus, GPa 35
76
Tensile Strength: Ultimate (UTS), MPa 150
740 to 2170

Thermal Properties

Latent Heat of Fusion, J/g 110
270
Melting Completion (Liquidus), °C 410
1520
Melting Onset (Solidus), °C 390
1470
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 110
31
Thermal Expansion, µm/m-K 26
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
14
Density, g/cm3 6.6
7.9
Embodied Carbon, kg CO2/kg material 2.8
8.3
Embodied Energy, MJ/kg 53
120
Embodied Water, L/kg 340
100

Common Calculations

Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 6.4
26 to 76
Strength to Weight: Bending, points 9.6
23 to 47
Thermal Diffusivity, mm2/s 44
8.5
Thermal Shock Resistance, points 4.8
23 to 68

Alloy Composition

Aluminum (Al), % 0 to 0.0020
0
Cadmium (Cd), % 0 to 0.070
0
Carbon (C), % 0
0.84 to 1.1
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 0 to 0.0050
0 to 0.25
Iron (Fe), % 0 to 0.010
82.3 to 85.6
Lead (Pb), % 0 to 1.0
0
Manganese (Mn), % 0
0.1 to 0.4
Molybdenum (Mo), % 0
7.8 to 8.5
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.45
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.020
0
Vanadium (V), % 0
1.8 to 2.2
Zinc (Zn), % 98.9 to 100
0