Research effects of the immersion of heated metal in water
A semi-neutral technology
Access
- Quenching appears, on Technologies, after you invest 12 000 Knowledge in Science or Military.
You can research the technology, after you invest the required Knowledge.
Effect
Effects, of the technology, appear after you research it.
- Quenching gives a 25% bonus to the production of Steel and Iron.
- Quenching gives a 25% bonus to the quantity of Iron and Steel got by a Cargo train.
| Neutral technologies |
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| Architecture | Cast iron | Cement hydration | Construction | Contracts | Electricity | Expansion | Industrial revolution | Logistics | Masonry | Metalwork | Organization | Packaging | Pyroprocessing | Quenching | Sea captain | Safe storage | Steam engine | Underground storage | Woodwork |