Foundry & Forging calculator
Casting Solidification Window Calculator
Check whether cooling and solidification time fits the available mold, flask, conveyor, or shakeout window. Use it when premature shakeout, delayed knockout, flask availability, or cooling time affects casting quality and throughput.
What this calculator does
- Check whether cooling and solidification time fits the available mold, flask, conveyor, or shakeout window.
- Use it when premature shakeout, delayed knockout, flask availability, or cooling time affects casting quality and throughput.
- Checks cooling and solidification schedule fit.
Formula used
- Remaining casting solidification window buffer = available cooling or mold window - required solidification and cooling time - handling and safety buffer
- Positive buffer means the work fits inside the available window.
Inputs explained
- Available cooling or mold window: Enter available time before shakeout, knockout, flask reuse, conveyor transfer, or next process step.
- Required solidification and cooling time: Use process standard, simulation, historical cooling time, or metallurgical requirement for the casting section size and alloy.
- Handling and safety buffer: Add buffer for hot spots, crane waits, operator checks, flask movement, and safety hold time.
How to use the result
- Use before changing mold line timing.
- This calculator is an estimating tool. Results can change with alloy chemistry, furnace practice, ladle losses, mold design, gating and riser layout, core condition, pattern allowance, die temperature, press condition, inspection criteria, rework rules, energy rates, labor standards, and actual shop performance. Validate safety-critical, metallurgical, tooling, press-capacity, and customer-spec decisions with qualified engineering, metallurgy, OEM data, and the applicable control plan.
Common questions
- What information do I need before using the Casting Solidification Window? Use available window, required solidification/cooling time, and handling buffer.
- What does the result mean? It shows remaining time buffer and whether the casting fits the window.
- When is the result only an estimate? This calculator is an estimating tool. Results can change with alloy chemistry, furnace practice, ladle losses, mold design, gating and riser layout, core condition, pattern allowance, die temperature, press condition, inspection criteria, rework rules, energy rates, labor standards, and actual shop performance. Validate safety-critical, metallurgical, tooling, press-capacity, and customer-spec decisions with qualified engineering, metallurgy, OEM data, and the applicable control plan.
- What decision can I make from the result? Use it to set shakeout timing, avoid hot tears or damage, and balance flask utilization.
Last reviewed 2026-05-12.