Rust Decay Calculator
Weight-loss method (coupon test)
g/cm³
Post-calculation options
(typ. 2–10)
Tip: For PDF, use Print → Save as PDF in the print dialog.
Results
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Predicted thickness chart
Graph shows a simple linear projection (uniform corrosion assumption).
Notes & guidance
- Weight-loss formula used: mm/year = 87.6 × (W / (D × A × T)) when W in mg, D in g/cm³, A in cm² and T in hours.
- MPY conversion: 1 MPY = 0.0254 mm/year.
- This tool estimates uniform corrosion; for pitting use the pitting factor to estimate local rates.