29 engineering calculators for industrial heat treatment — soak time, heat-up rate, case depth, quench severity, gas flow, carbon potential, and more.
Heat-up rate, soak time, thermal mass, furnace power requirements
Carburising depth prediction, nitriding case, Harris equation
Quench severity (H factor), cooling rate, Grossman factor
Carbon potential, gas flow, endogas composition, dew point
Element sizing, power calculation, electrical load balancing
Leak rate, pump-down curve, outgassing estimate
Pipe sizing, thermal expansion, vessel pressure rating
Unit converter, hardness conversion, temperature scales
Ziegler-Nichols, Cohen-Coon, IMC tuning methods
Heat treatment engineers routinely need to calculate soak times, ramp rates, case depths, and process parameters for each job. Doing this manually with reference tables is slow and error-prone. Our calculator suite automates these calculations using the same equations used in industry standards — AMS 2750, CQI-9, EN 10052, and Harris & Fry's carburising equations.
All 29 calculators are accessible on any device. Results can be exported to PDF for inclusion in route cards, heat treatment certificates, and customer documentation. Used daily by engineers at Howmet Aerospace, Hoganas, Safran, and independent heat treatment shops across the UK and Europe.
3 free calculator runs per day on a registered account. Upgrade to Pro for unlimited access and PDF export.
Create Free Account → Pro from £49/month — no credit card for free tierSpecific tools: Furnace Load · Carbon Potential · Hardness Conversion · PID Tuning · Full Platform