Material Science Calculators

Free tools for alloy design, diffusion, strengthening, element exploration, and material analysis.

Solvent: —
Solute: —
Explorer: —
Transition Alkali Alkaline Earth Post-transition Metalloid Nonmetal Noble gas Lanthanide Actinide
Select two elements from the periodic table. The app checks atomic size difference, crystal structure, electronegativity difference, and valency compatibility.
The tool reports phase tendency, size-severity band, VEC, lattice distortion, and qualitative strengthening.
Rule 1: Select two elements.
Rule 2: Select two elements.
Rule 3: Select two elements.
Rule 4: Select two elements.
Phase tendency will appear here.
Strengthening trend will appear here.
Summary

Element Properties

Switch to Element Explorer and click any element in the periodic table.

Crystal Structure Visualization

Select an element to view its structure.
Structure notes will appear here.
Chart shows Hall-Petch trend with the selected point highlighted.
Select two elements from the periodic table, then enter densities and composition.
FCC

Coordination number: 12
Atomic packing factor: 0.74
Slip systems: high
Common traits: ductile, close-packed, strong formability.
Examples: Al, Cu, Ni, Ag, Au, Pt.
BCC

Coordination number: 8
Atomic packing factor: 0.68
Slip tendency: moderate to temperature-sensitive
Common traits: stronger, lower packing, often less ductile at low T.
Examples: Fe(α), Cr, Mo, W, Nb.
HCP

Coordination number: 12
Atomic packing factor: 0.74
Slip systems: limited at room temperature
Common traits: anisotropy, lower room-temperature ductility than FCC.
Examples: Mg, Ti, Zn, Co, Zr.
Temperature-sensitive phase notes

Fe: BCC at room T, FCC at elevated T.
Ti: HCP at room T, BCC at elevated T.
Co: HCP at lower T, FCC at higher T.