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K93050 Alloy vs. Z21721 Zinc

K93050 alloy belongs to the iron alloys classification, while Z21721 zinc belongs to the zinc alloys. 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 K93050 alloy and the bottom bar is Z21721 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
87
Poisson's Ratio 0.3
0.25
Shear Modulus, GPa 72
35
Tensile Strength: Ultimate (UTS), MPa 500 to 680
150

Thermal Properties

Latent Heat of Fusion, J/g 270
110
Melting Completion (Liquidus), °C 1430
410
Melting Onset (Solidus), °C 1380
390
Specific Heat Capacity, J/kg-K 460
390
Thermal Expansion, µm/m-K 12
26

Otherwise Unclassified Properties

Base Metal Price, % relative 26
11
Density, g/cm3 8.2
6.6
Embodied Carbon, kg CO2/kg material 4.7
2.8
Embodied Energy, MJ/kg 65
53
Embodied Water, L/kg 120
340

Common Calculations

Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 17 to 23
6.4
Strength to Weight: Bending, points 17 to 21
9.6
Thermal Shock Resistance, points 16 to 21
4.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.070
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 0 to 0.25
0
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0
0 to 0.0050
Iron (Fe), % 61.4 to 63.9
0 to 0.010
Lead (Pb), % 0
0 to 1.0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 36
0
Phosphorus (P), % 0 to 0.020
0
Selenium (Se), % 0.15 to 0.3
0
Silicon (Si), % 0 to 0.35
0
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0
0 to 0.020
Zinc (Zn), % 0
98.9 to 100