Alloy Density Calculator
Calculate the density of a binary or ternary alloy using the rule of mixtures from component weight fractions and densities.
How to Use the Alloy Density Calculator
- Enter the weight percentage of each component (must total 100%).
- Enter the density of each component in kg/m³.
- Click Calculate to get the alloy density.
Casos de Uso
- •Estimating density of custom alloy blends.
- •Material selection for weight-critical aerospace components.
- •Verifying mass calculations for cast alloy parts.
Fórmula
ρ_alloy = f₁ × ρ₁ + f₂ × ρ₂ + f₃ × ρ₃, where fᵢ = weight fraction (%). Component percentages must sum to 100.
Preguntas Frecuentes
What is the rule of mixtures for density?
The rule of mixtures states that the density of an alloy is the weighted average of its constituent densities by weight fraction.
What are typical densities of common metals?
Iron/steel: 7850 kg/m³, Aluminium: 2700 kg/m³, Copper: 8960 kg/m³, Nickel: 8908 kg/m³, Titanium: 4507 kg/m³.
Is this calculator free?
Yes, all OhMyCalc calculators are completely free to use.