Z41321 Zinc vs. R30006 Cobalt
Z41321 zinc belongs to the zinc alloys classification, while R30006 cobalt belongs to the cobalt alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is Z41321 zinc and the bottom bar is R30006 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 87 | |
220 |
Elongation at Break, % | 60 | |
1.0 |
Poisson's Ratio | 0.25 | |
0.28 |
Shear Modulus, GPa | 35 | |
85 |
Tensile Strength: Ultimate (UTS), MPa | 190 | |
900 |
Tensile Strength: Yield (Proof), MPa | 150 | |
540 |
Thermal Properties
Latent Heat of Fusion, J/g | 110 | |
320 |
Melting Completion (Liquidus), °C | 410 | |
1400 |
Melting Onset (Solidus), °C | 400 | |
1290 |
Specific Heat Capacity, J/kg-K | 390 | |
450 |
Thermal Conductivity, W/m-K | 110 | |
15 |
Thermal Expansion, µm/m-K | 26 | |
11 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 27 | |
1.6 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 37 | |
1.7 |
Otherwise Unclassified Properties
Density, g/cm3 | 6.6 | |
8.6 |
Embodied Carbon, kg CO2/kg material | 2.8 | |
7.8 |
Embodied Energy, MJ/kg | 54 | |
110 |
Embodied Water, L/kg | 340 | |
500 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 100 | |
7.8 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 | |
670 |
Stiffness to Weight: Axial, points | 7.4 | |
14 |
Stiffness to Weight: Bending, points | 23 | |
23 |
Strength to Weight: Axial, points | 7.9 | |
29 |
Strength to Weight: Bending, points | 11 | |
24 |
Thermal Diffusivity, mm2/s | 44 | |
3.9 |
Thermal Shock Resistance, points | 5.9 | |
26 |
Alloy Composition
Aluminum (Al), % | 0 to 0.010 | |
0 |
Cadmium (Cd), % | 0 to 0.0050 | |
0 |
Carbon (C), % | 0 | |
0.9 to 1.4 |
Chromium (Cr), % | 0 | |
27 to 32 |
Cobalt (Co), % | 0 | |
48.6 to 68.1 |
Copper (Cu), % | 0.5 to 1.0 | |
0 |
Iron (Fe), % | 0 to 0.010 | |
0 to 3.0 |
Lead (Pb), % | 0 to 0.010 | |
0 |
Molybdenum (Mo), % | 0 | |
0 to 1.0 |
Nickel (Ni), % | 0 | |
0 to 3.0 |
Silicon (Si), % | 0 | |
0 to 2.0 |
Tin (Sn), % | 0 to 0.0030 | |
0 |
Titanium (Ti), % | 0.080 to 0.18 | |
0 |
Tungsten (W), % | 0 | |
4.0 to 6.0 |
Zinc (Zn), % | 98.8 to 99.42 | |
0 |